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February Diversity Calendar 2025

Below you’ll find a small sampling of our February Diversity Calendar 2025 – to see all February events this year, subscribe to our interactive online DEI Calendar.

February is a month full with observances that promote understanding and reflection, from honoring freedom and interfaith harmony to supporting health and recognizing veterans. Enjoy a sample of our February Diversity Calendar 2025 below. For a look at annual observances, check out our Diversity Calendar 2025 and Interfaith Calendar 2025 highlights.

In February 2025, the primary diversity focus is Black History Month as it is widely celebrated throughout the month in many regions; other notable dates include:

February Diversity Calendar 2025 Highlights

National Freedom Day – February 1
Commemorating the signing of the 13th Amendment that abolished slavery in the U.S., National Freedom Day is a reminder of the country’s commitment to freedom, equality, and unity for all.

World Interfaith Harmony Week – February 1–7
This week encourages mutual respect, understanding, and peace across different religions and beliefs, celebrating diversity and promoting interfaith harmony globally.

World Cancer Day – February 4
World Cancer Day aims to raise awareness, improve education, and inspire action for a future without cancer, supporting patients and advancing research efforts worldwide.

National Salute to Veteran Patients Week – February 9–15
Honoring hospitalized veterans, this week shines a light on their sacrifices and promotes appreciation for those who have served, encouraging communities to reach out and support veteran patients.

International Day of Women and Girls in Science – February 11
This day celebrates the achievements of women and girls in science, advocating for greater gender equality in STEM fields and inspiring the next generation of female scientists.

For more interfaith observances and events, explore our Interfaith Calendar 2025.

Final Thoughts

Also check out February Awareness Months 2025 and February Interfaith Calendar 2025. We hope you found the February Diversity Calendar 2025 highlights insightful. Subscribe to the Diversity Calendar and explore all different types of observances.

January Diversity Calendar 2025

Below you’ll find a small sampling of the January Diversity Calendar 2025. To see all 100+ events, subscribe to our interactive online DEI Calendar.

January marks a new beginning and, for many, a fresh start on personal goals. In this January Diversity Calendar 2025 sample, we highlight key awareness days, diversity observances, and religious holidays. For a look at annual observances, check out our Diversity Calendar 2025 and Interfaith Calendar 2025 highlights.

January Diversity Calendar 2025 Highlights

Korean American Day – January 13
Honoring the arrival of the first Korean immigrants to the U.S. in 1903, Korean American Day recognizes the contributions of Korean Americans to American society and celebrates Korean heritage and culture.

National Religious Freedom Day – January 16
This day marks the anniversary of the 1786 Virginia Statute for Religious Freedom, underscoring the right to practice any faith or none at all, and the importance of religious freedom as a cornerstone of American values.

Martin Luther King Jr. Day – January 20
Celebrating the life and legacy of Dr. Martin Luther King Jr., this day encourages reflection on civil rights, social justice, and the ongoing fight for equality and unity in the U.S.

National Day of Racial Healing – January 21 
Observed the day after Martin Luther King Jr. Day, this day promotes truth-telling, racial healing, and solidarity, inviting communities to come together in acknowledgment and understanding of racial histories and disparities.

Lunar New Year – January 29, 2025
The Lunar New Year marks the beginning of the lunar calendar and is celebrated across East and Southeast Asia. Families gather for festive meals, traditions, and cultural activities, welcoming the Year of the Snake with hopes of prosperity and good fortune.

Also Check Out…

We hope the January Diversity Calendar 2025 sample was helpful. Make sure to also check out January Awareness Months 2025 and January Interfaith Calendar 2025. Subscribe to our Diversity Calendar and never miss important dates again.

Global Diversity Calendar 2025

Below is a small sampling of some Diversity Calendar 2025 events. To enjoy all 100+ events and educational tools, subscribe to our Global Diversity Calendar.

Need a Global Diversity Calendar for 2025? Celebrate cultures worldwide, learn about holidays & traditions, and foster inclusivity.

As our world becomes more interconnected, recognizing and celebrating diversity remain essential to fostering inclusive and thriving societies. The Global Diversity Calendar is a valuable tool for organizations committed to promoting diversity, equity, and inclusion (DEI). It highlights key global and international events that underscore the importance of understanding and appreciating different cultures, religions, identities, and movements.

By marking these significant dates, we encourage greater awareness, empathy, and action toward creating a more inclusive world. Please note that the online interactive Global Diversity Calendar also includes key diversity observances such as religious holidays, cultural celebrations, and awareness months.

January Global Diversity Calendar 2025

January 4 – World Braille Day
Recognizes the importance of Braille in fostering inclusion for the visually impaired.

January 27 – International Day of Commemoration in Memory of the Victims of the Holocaust
Honors the memory of Holocaust victims and reinforces the importance of Holocaust education around the world.

Learn more about January diversity days with our web-based DEI Calendar. Make sure to also check out our Heritage Months 2025 highlights.

February Global Diversity and Inclusion Calendar 2025

February focuses on building harmony and justice through global initiatives, emphasizing health and equality for all.

February 1-7 – World Interfaith Harmony Week
Promotes dialogue and harmony between people of different faiths.

February 4 – World Cancer Day
Raises awareness for cancer prevention, early detection, and treatment worldwide.

February 20 – World Day of Social Justice
Highlights efforts to address poverty, social exclusion, and inequality.

Find more February events on our February Awareness Months 2025.

March Global Equality and Diversity Calendar 2025

March is dedicated to advancing equality and happiness, with a focus on women’s achievements and global movements for peace and justice.

March 8 – International Women’s Day
Celebrates women’s achievements and calls for gender equality globally.

March 20 – International Day of Happiness
Recognizes the importance of happiness and well-being as universal goals.

March 21 – International Day for the Elimination of Racial Discrimination
Highlights the global fight against racism and promotes social justice.

Discover more March religious holidays to celebrate with our Interfaith Calendar 2025.

April Multicultural Calendar 2025

April is a month of environmental advocacy and social progress, promoting awareness of critical global issues.

April 2 – World Autism Awareness Day
Raises awareness and fosters acceptance for individuals with autism.

April 22 – Earth Day
Encourages global environmental protection and sustainability.

April 28 – World Day for Safety and Health at Work
Promotes the prevention of workplace accidents and occupational diseases worldwide.

May Diversity and Inclusion Calendar 2025

May is a time to honor workers’ rights and promote accessibility, while raising awareness for underrepresented groups.

May 1 – International Workers’ Day (Labour Day)
Celebrates the achievements of workers and advocates for labor rights globally.

May 15 – Global Accessibility Awareness Day
Highlights the need for digital accessibility for all.

May 21 – World Day for Cultural Diversity for Dialogue and Development
Promotes cultural diversity as an essential part of development and global dialogue.

Make sure to celebrate diversity months 2025.

June 2025 Global Diversity Calendar

June promotes freedom, environmental awareness, and countering hate speech, with a focus on global unity.

June 5 – World Environment Day
Focuses on global efforts to protect our environment.

June 12 – World Day Against Child Labor
Raises awareness and promotes action to eliminate child labor worldwide.

June 18 – International Day of Countering Hate Speech
Promotes efforts to combat hate speech across all societies.

July Global Equality and Diversity Calendar 2025

July honors influential figures and promotes social justice and inclusion through advocacy and celebration.

July 18 – Nelson Mandela International Day
Honors the legacy of Nelson Mandela and promotes peace and social justice globally.

July 30 – International Day of Friendship
Recognizes the role of friendship in promoting peace and understanding between peoples and cultures.

July 28 – World Hepatitis Day
Raises awareness of hepatitis prevention, diagnosis, and treatment worldwide.

August Global DEI 2025

August shines a spotlight on indigenous peoples and humanitarian efforts, encouraging global advocacy.

August 9 – International Day of the World’s Indigenous Peoples
Celebrates the culture and contributions of Indigenous peoples worldwide.

August 12 – International Youth Day
Raises awareness of challenges facing youth and promotes their empowerment.

August 19 – World Humanitarian Day
Honors humanitarian workers and advocates for those affected by crises.

September Global Equality and Diversity Calendar

September encourages reflection on heritage, peace, and equality, with a focus on mental health and social justice.

September 10 – World Suicide Prevention Day
Raises awareness for suicide prevention globally.

September 18 – International Equal Pay Day
Promotes the fight for equal pay for equal work.

September 23 – International Day of Sign Languages
Celebrates sign languages and their importance for deaf communities.

October Global Diversity Calendar 2025

October focuses on inclusion and social progress, highlighting the importance of mental health and eradicating poverty.

October 10 – World Mental Health Day
Promotes global mental health awareness and education.

October 17 – International Day for the Eradication of Poverty
Highlights global efforts to end poverty and social injustice.

October 11 – International Day of the Girl Child
Advocates for the rights and empowerment of girls globally.

November Global DEI Calendar 2025

November promotes awareness of gender-based violence and highlights positive male role models.

November 19 – International Men’s Day
Celebrates positive male role models and raises awareness of men’s health issues.

November 20 – Transgender Day of Remembrance
Honors those lost to anti-transgender violence and promotes transgender visibility.

November 25 – International Day for the Elimination of Violence Against Women
Calls for global action to end violence against women and girls.

December Global Diversity Calendar 2025

December is dedicated to protecting human rights and promoting inclusivity for people with disabilities, encouraging unity and equality.

December 3 – International Day of Persons with Disabilities
Promotes the rights and well-being of persons with disabilities globally.

December 10 – International Human Rights Day
Celebrates the adoption of the Universal Declaration of Human Rights.

December 18 – International Migrants Day
Recognizes the contributions of migrants and promotes respect for their rights.

Discover even more insightful and interesting diversity days that you can celebrate during December with our Diversity Calendar Suite. You can also explore more inclusion opportunities with our Interfaith Calendar 2025.

We hope you’ve found this Global Diversity Calendar 2025 Highlights useful in your quest for DEI and learning more about DEI holidays 2025. Try out the full Online Diversity Calendar for all 1,000+ DEI events, religious holidays, and observances. 

Belonging Calendar Updates

Stay informed with the latest features and improvements to our Belonging Calendar. This section is regularly updated to help you make the most of your calendar and enhance your engagement efforts. Check back often to see what’s new!

Update: Released on February 7, 2025

New Resource: Microlearning
Our new Microlearning section offers short, easy-to-digest videos on key workplace topics. Designed for busy teams, each video provides practical insights and tips to help build skills and understanding in just a few minutes. More topics are being added regularly!
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Update: Released on January 10, 2025

New Resource: Forum
We’ve launched a new Forum where users can connect, ask questions, and share insights about belonging in the workplace. It’s a space for learning from each other, discussing best practices, and building a stronger community around shared values. There is a dedicated forum for company admins as well.
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Update: Released on December 27, 2024

New Resource: Educational Resources Widget
With the new Educational Resources Widget, you can now embed various educational resources from the calendar—including activities, media resources, videos, and podcast links—into your intranet or any platform that accepts iframe embedding. This feature helps you share valuable DEI content with your team directly in their workspace.
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Update: Released on December 20, 2024

New Resource: Event Widget
Introducing the Event Widget, which allows you to easily embed individual events from the calendar into your intranet or any platform that supports iframe embedding. Simply click the icon in the event to copy the iframe code and share key events seamlessly.
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Update: Released on October 28, 2024

New Resource: The Inclusion Space Podcast
We’re excited to launch The Inclusion Space Podcast, a weekly podcast focused on inclusion in the workplace. Each episode offers insights, strategies, and stories that help promote understanding and foster inclusive practices at work.
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Update: Released on October 25, 2024

New Feature: Notifications Bar and Bell for New Content/Features
Stay up-to-date with our new Notifications Bar, which highlights new content and features as soon as they’re released. If you miss the initial notification, it will move to the notification bell, so you always have a way to catch up on what’s new.
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Update: Released on October 21, 2024

New Feature: Future Dates
Easily view future occurrences of events by hovering over the “See Future Dates” option within events or in the search bar. This allows you to plan ahead and stay informed about important dates well in advance.
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Update: Released on October 20, 2024

New Educational Resource: Heritage Spotlight
We have introduced the Heritage Spotlight section, highlighting a new heritage site related to a cultural or religious event each month. This feature helps deepen understanding and appreciation for the global variety represented in our calendar.
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Update: Released on September 16, 2024

New Feature: Evening Events Display
You can now customize how religious events that start in the evening are displayed on the calendar. Choose to display these events either on the same day they begin or on the first full day. This option can be configured in the admin panel under the Company Profile section.
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Update: Released on September 1, 2024

New Feature: Regional View
The Regional View functionality allows you to easily switch between regions, such as EMEA or APAC, by selecting one of the four tiles. This update customizes your view, displaying only the events specific to the countries in the selected region, making it simpler to focus on what’s relevant to your area.

Available for Pro subscribers.

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Update: Released on September 1, 2024

New Feature: Videos in Religion Section
We’ve added religious videos to the Religion section under Educational Resources to help users learn more about each faith. These short, informative videos offer insights into religious practices and beliefs, with more videos being added soon.
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Update: Released on August 5, 2024

New Feature: Work Impact Filter
Our new Work Impact Filter allows you to view all religious events that may affect workplace scheduling with just one click on the calendar legend. An icon next to these events makes them easily identifiable on the calendar, helping you manage and plan for potential scheduling impacts effectively.
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Update: Released on July 25, 2024

New Feature: SSO for Admin Panel
Pro subscribers can now enable Single Sign-On (SSO) for their admin panel login. This feature enhances security and makes it easier for your calendar admins to access the admin panel without the need for separate credentials, streamlining the login process.

Available for Pro subscribers.
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Update: Released on July 1, 2024

New Feature: AI Assistant
Introducing the AI Assistant, a helpful tool for answering DEI-related questions by pulling information from the calendar and our learning resources. This smart assistant provides quick and accurate responses to help you understand and navigate various DEI topics.

Available for all subscribers until end of 2024, then available for Pro subscribers.
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Update: Released on June 15, 2024

New Feature: Copy Greeting
The Copy Greeting feature allows users to quickly copy the appropriate greeting along with the event subject and name and link for religious events. By clicking the copy greeting icon, you can easily share culturally sensitive greetings with your colleagues, promoting inclusivity and respect during significant observances.
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Update: Released on April 15, 2024

New Feature: Public-Private Events in Admin Panel
Admins can now choose whether a company event is viewable to all or restricted to logged-in admins only. This feature allows for better management of internal and external event visibility.
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Update: Released on April 12, 2024

New Feature: Auto-Update Email Signature
The Auto-Update Email Signature feature ensures that your email signature stays dynamically updated with the latest monthly banner designs without requiring manual changes. Simply follow the one-time setup instructions, and your signature will automatically reflect the most current signature banner.
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The new Belonging Calendar upgrade in late 2023 added the following features: DEI Activities, DEI Glossary, DEI Media Resources, Enhanced Event Descriptions, Inclusion Insights, Major Events Icon, Religious Beliefs, and Religious Greetings.

Interfaith Calendar 2025

Below is a small sampling of some Interfaith Calendar 2025 events. To enjoy all 100+ events and educational tools, subscribe to our Diversity Calendar.

Recognizing religious holidays and holy days, regardless of the religion your colleagues practice, is crucial for fostering an inclusive workplace. Our Interfaith Calendar 2025 is designed to assist businesses and organizations in acknowledging a diverse array of religious holidays and festivals. This inclusive approach not only supports respectful scheduling but also promotes a culture of understanding and respect. For further valuable insights on diversity and inclusion, explore our Diversity Calendar 2025, which covers religious holidays, awareness days, heritage months, and more.

Please note that the list we have shared below doesn’t include every holiday but is a sampling of some religious holidays that you should be aware of when scheduling important meetings or events. Subscribe to our interactive DEI calendar for all 200+ religious holidays.

If a holiday begins the evening before, we will mark it with an asterisk (*) below.

Religious Holidays 2025

January 2025 Holy Days

January 6 – Christian: Epiphany
Celebrates the visit of the Magi to the baby Jesus.

January 6 – Sikh: Guru Gobind Singh Gurpurab
Celebrates the birth of Guru Gobind Singh, the Sikhs’ 10th master and teacher.

January 7 – Coptic Orthodox Christian: Christmas
Marks the birth of Jesus Christ according to the Julian calendar.

January 14 – Hindu: Pongal
A harvest festival thanking the Sun God for the agricultural abundance.

January 14 – Buddhist: Mahayana New Year
Celebrates the Buddhist New Year in Mahayana traditions.

For more January religious holidays, visit our January Diversity Calendar 2025. Make sure to also check out our Heritage Months 2025 highlights.

February Religious Holidays Calendar

February 2 – Pagan and Wiccan: Imbolc*
Celebrates the beginning of spring and the goddess Brigid.

February 2 – Christian: Candlemas
Commemorates the presentation of Jesus at the temple.

February 15 – Buddhist: Parinirvana
Marks the death of Buddha and his attainment of final Nirvana.

February 26 – Hindu: Maha Shivaratri
A major Hindu festival celebrating Lord Shiva.

For more information about other religious holidays or cultural events, please see our DEI Calendar. Make sure to celebrate diversity months 2025.

March Inclusive Religious Calendar

March 1 – Islamic: Ramadan begins*
A holy month of fasting, prayer, and reflection for Muslims.

March 5 – Christian: Ash Wednesday
Marks the beginning of Lent, a season of fasting and prayer.

March 14 – Hindu: Holi

The festival of colors, celebrating the arrival of spring. This is one of the most known Hinduism holy days.

March 14 – Sikh: Hola Mohalla
A Sikh festival featuring martial arts, poetry, and community gatherings.

March 20 – Baha’i: Naw-Ruz*
The Baha’i New Year, celebrated with joy and festivities.

March 31 – Islamic: Eid al-Fitr*
Marks the end of Ramadan, celebrated with a feast and prayers. On one of the most important Islamic holy days.

Visit our March Diversity Calendar 2025 to learn about March awareness days and March religious holidays.

April’s Major Religious Holidays

April 10 – Jain: Mahavir Jayanti
Celebrates the birth of Lord Mahavira, the founder of Jainism.

April 12 – Jehovah’s Witnesses: The Memorial of Jesus’ Death
Commemorates the death of Jesus Christ.

April 13-20 – Jewish: Passover*
Celebrates the liberation of the Israelites from Egyptian slavery.

April 14 – Sikh, Hindu: Vaisakhi
Marks the Sikh New Year and celebrates the spring harvest.

April 20 – Christian: Easter
Celebrates the resurrection of Jesus Christ.

Discover more with our April Diversity Calendar 2025 for other April awareness holidays and April religious celebrations.

May 2025 Religious Holidays

May 1 – Pagan and Wiccan: Beltane*
Celebrates the peak of spring and the coming of summer.

May 5 – Buddhist: Buddha’s Birthday
Celebrates the birth of Siddhartha Gautama, the founder of Buddhism.

May 12 – Buddhist: Vesak
Commemorates the birth, enlightenment, and death of Buddha.

May 16 – Jewish: Lag BaOmer*
A festive day marking the end of a plague during Rabbi Akiva’s lifetime.

May 28 – Baha’i: Ascension of Baha’u’llah*
Commemorates the passing of Baha’u’llah, the founder of the Baha’i Faith.

Discover more May heritage months and May awareness days with our May Diversity Calendar 2025.

June 2025 Holy Days

June 2-3 – Jewish: Shavuot*
Celebrates the giving of the Torah at Mount Sinai.

June 5-9 – Islamic: The Hajj*
An annual Islamic pilgrimage to Mecca, mandatory for all Muslims.

June 7-10 – Islamic: Eid-al-Adha*
Commemorates the willingness of Ibrahim to sacrifice his son.

June 8 – Christian: Pentecost (Whit Sunday)
Commemorates the descent of the Holy Spirit upon the Apostles.

June 19 – Roman Catholic: Feast of Corpus Christi
Celebrates the Eucharist, the body and blood of Jesus Christ.

Our June Diversity Calendar 2025 offers valuable information about June religious holidays and June awareness days.

July Interfaith Calendar

July 5 – Islamic: Ashura*
Marks the martyrdom of Husayn ibn Ali and is observed with mourning.

July 9 – Baha’i: Martyrdom of the Bab*
Commemorates the execution of the Baha’i co-founder.

July 23 – Rastafarian: Birthday of Haile Selassie*
Celebrates the birth of the Ethiopian Emperor, revered in Rastafarianism.

July 24 – Church of Jesus Christ of Latter-day Saints: Pioneer Day
Commemorates the arrival of the first Mormon pioneers in Utah.

Learn more about the religious holidays and diversity days in our DEI calendar.

August 2025 Religious Festivals Calendar

August 1 – Pagan and Wiccan: Lughnasadh*
Celebrates the beginning of the harvest season.

August 15 – Roman Catholic: Feast of the Assumption
Celebrates the assumption of the Virgin Mary into heaven.

August 16-17 – Hindu: Krishna Janmashtami
Celebrates the birth of Lord Krishna.

August 21 – Jain: Paryushana begins
Marks an important Jain festival focused on fasting and forgiveness.

August 27 – Hindu: Ganesh Chaturthi
Celebrates the birth of Lord Ganesh.

Learn more about the diversity holidays 2025 on our August Diversity Calendar 2025.

Major Religious Holidays for September

September 5 – Islamic: Mawlid al-Nabi*
Celebrates the birth of the Prophet Muhammad.

September 11 – Coptic Orthodox Christian: Nayrouz
Marks the start of the Coptic New Year.

September 22 – Pagan and Wiccan: Mabon*
Celebrates the autumn equinox and the second harvest.

September 23-24 – Jewish: Rosh Hashanah*
The Jewish New Year, a time of reflection and renewal.

September 28-October 2 – Hindu: Durga Puja
Celebrates the goddess Durga’s victory over the buffalo demon Mahishasura.

Visit our Diversity Calendar 2025 for more diversity holidays and events, and check out the National Awareness Months 2025 blog post.

October Interfaith Holy Days

October 2 – Jewish: Yom Kippur*
The holiest day in Judaism, dedicated to atonement and repentance. This is one of the most important Jewish high holy days.

October 7-13 – Jewish: Sukkot*
A week-long festival celebrating the fall harvest.

October 20 – Hindu: Diwali
The festival of lights, celebrating the victory of light over darkness.

October 22 – Baha’i: Birthday of the Bab*
Celebrates the birth of the Baha’i co-founder.

October 31 – Pagan and Wiccan: Samhain*
Celebrates the end of the harvest and the beginning of winter.

To learn more about October awareness days and October religious celebrations, see the October Diversity Calendar 2025.

November World Religion Calendar

November 1 – Christian: All Saints’ Day
Honors all saints, known and unknown.

November 2 – Christian: All Souls’ Day
Commemorates all the faithful departed.

November 21 – Eastern Orthodox Christian: The Entrance of the Theotokos into the Temple
Celebrates the presentation of Mary in the temple.

November 24 – Sikh: Martyrdom of Guru Tegh Bahadur Sahib
Honors the martyrdom of the ninth Sikh Guru.

November 30 – Christian: Advent
Marks the beginning of the Christian liturgical year leading up to Christmas.

Visit our November Diversity Calendar 2025 for more information on November religious holidays.

Major Religious Holidays for December 2025

December 6 – Christian: Saint Nicholas Day
Celebrates Saint Nicholas, the patron saint of children.

December 8 – Buddhist: Bodhi Day
Commemorates the enlightenment of Buddha.

December 15-22 – Jewish: Hanukkah*
The Festival of Lights, celebrating the rededication of the Second Temple.

December 21 – Pagan and Wiccan: Yule*
Celebrates the winter solstice and the rebirth of the sun.

December 25 – Christian: Christmas
Celebrates the birth of Jesus Christ.

Reminder: All holidays marked with * begin the prior evening.

Learn more about other important diversity events and holidays on our December Diversity Calendar 2025, and check out the Awareness Months 2025. That concludes a sampling of some of the 2025 holy days.

For more information on significant diversity topics, check out our Diversity Calendar. While it serves as a national day calendar, it goes beyond that by providing a comprehensive guide to religious holidays, awareness days, and other commemorative events. Utilize this resource to ensure respectful scheduling and to embrace inclusion opportunities. Enjoy a free trial of our interactive DEI calendar and enhance your organization’s commitment to diversity and inclusion.

Diversity Calendar 2025

Below is a small sampling of some Diversity Calendar 2025 events. To enjoy all 100+ events and educational tools, subscribe to our Diversity Calendar.

Need a Diversity Calendar for 2025? Get complete DEI and inclusion events, religious observances, awareness months 2025, and more

In 2025, the importance of diversity, equity, and inclusion continues to be a central theme in our global conversation. While we have made strides in creating more inclusive environments, there is always room for growth and improvement. A truly thriving society depends on recognizing and celebrating our differences.

Organizations are increasingly focused on developing DEI initiatives that ensure every employee feels valued and included. One effective tool to support these efforts is our Diversity Calendar, which highlights DEI holidays and significant cultural events throughout the year. This calendar serves as a reminder of the importance of inclusion in our daily lives and workplaces.

Below, you’ll find a sample of our diversity and inclusion calendar for 2025, featuring religious holidays, awareness months, and monthly diversity themes. This selection is designed to help you celebrate and integrate these important dates into your personal and professional life.

If a holiday begins the evening before, we will mark it with an asterisk (*) below.

January DEI Calendar 2025

January is a month to celebrate the diverse ways in which we communicate and connect with each other. From recognizing the importance of Braille for the visually impaired to honoring cultural and religious celebrations, this month is about understanding and appreciating the various forms of expression that enrich our world.

January 4 – UN: World Braille Day
Celebrates the importance of Braille for the visually impaired.

January 7 – Coptic & Eastern Orthodox Christian: Christmas
Marks the birth of Jesus Christ according to the Julian calendar.

January 14 – Buddhist: Mahayana New Year
Celebrates the Buddhist New Year in Mahayana traditions.

January 20 – Martin Luther King Jr. Day
Honors the civil rights leader and his contributions to equality.

January 27 – International Day of Commemoration in Memory of Victims of the Holocaust
Remembers the victims of the Holocaust and promotes Holocaust education.

Learn more about January diversity days with our web-based DEI Calendar suite. Make sure to also check out our Heritage Months 2025 highlights.

February Diversity and Inclusion Calendar 2025

February is dedicated to celebrating Black History Month, a time to honor the contributions, achievements, and rich history of Black Americans. This month also includes significant events that promote harmony and awareness across various cultural and health-related spectrums.

February 1 – UN: World Interfaith Harmony Week
Promotes harmony between all people regardless of their faith.

February 2 – Pagan and Wiccan: Imbolc
Celebrates the beginning of spring and the goddess Brigid.

February 4 – World Cancer Day
Raises awareness of cancer prevention, detection, and treatment.

February 17 – Washington’s Birthday (Presidents’ Day)
Honors the birthday of George Washington, the first U.S. President.

February 26 – Hindu: Maha Shivaratri
A major Hindu festival celebrating Lord Shiva.

Read more about February awareness days to celebrate with our February Diversity Calendar 2025, and check out our National Awareness Months 2025 blog post.

March Equality and Diversity Calendar 2025

March is dedicated to celebrating Women’s History Month, a time to recognize the contributions and achievements of women throughout history. This month also features important observances across different faiths and cultures, emphasizing the importance of equality and diversity.

March 1 – Islamic: Ramadan
A holy month of fasting, prayer, and reflection for Muslims.

March 5 – Christian: Ash Wednesday
Marks the beginning of Lent, a season of fasting and prayer.

March 8 – International Women’s Day
Celebrates the achievements of women and calls for gender equality.

March 14 – Hindu: Holi
The festival of colors, celebrating the arrival of spring.

March 14 – Sikh: Hola Mohalla
A Sikh festival featuring martial arts, poetry, and community gatherings.

Discover more March religious holidays to celebrate with our Interfaith Calendar 2025.

April Multicultural Calendar 2025

April is dedicated to World Autism Month, raising awareness and promoting understanding and acceptance of people with autism. This month also includes diverse religious and cultural celebrations, highlighting the rich tapestry of global traditions.

April 2 – World Autism Awareness Day
Promotes understanding and acceptance of people with autism.

April 12 – Jehovah’s Witnesses: The Memorial of Jesus’ Death
Commemorates the death of Jesus Christ.

April 13-20 – Jewish: Passover*
Celebrates the liberation of the Israelites from Egyptian slavery.

April 14 – Sikh, Hindu: Vaisakhi
Marks the Sikh New Year and celebrates the spring harvest.

April 20 – Christian: Easter
Celebrates the resurrection of Jesus Christ.

Learn about more April diversity events with our April Diversity Calendar 2025.

May Diversity and Inclusion Calendar 2025

May is Mental Health Awareness Month, a time to promote mental well-being and reduce the stigma surrounding mental health issues. This month also includes events that recognize diverse cultural, religious, and social contributions to our global community.

May 5 – National Day for Awareness of Missing and Murdered Indigenous Women and Girls
Raises awareness of violence against Indigenous women and girls.

May 12 – Buddhist: Vesak (Buddha Day)
Celebrates the birth, enlightenment, and death of Buddha.

May 15 – Global Accessibility Awareness Day
Promotes digital accessibility and inclusion for people with disabilities.

May 17 – LGBTQ+: International Day Against Homophobia, Transphobia, and Biphobia
Raises awareness of discrimination against LGBTQ+ individuals.

May 17 – Veterans: Armed Forces Day
Honors the men and women who serve in the military.

May 28 – Baha’i: Ascension of Baha’u’llah*
Commemorates the passing of the founder of the Baha’i Faith.

Discover more May religious holidays or May heritage events with our May Diversity Calendar 2025. Make sure to celebrate diversity months 2025.

June 2025 Diversity Calendar

June is LGBTQ+ Pride Month, celebrating the diversity, history, and contributions of the LGBTQ+ community. This month also includes events emphasizing love, acceptance, and the importance of countering hate speech.

June 2-3 – Jewish: Shavuot*
Celebrates the giving of the Torah at Mount Sinai.

June 7-10 – Islamic: Eid al-Adha*
A major Islamic festival commemorating the willingness of Ibrahim to sacrifice his son.

June 12 – US: Loving Day
Celebrates the anniversary of the Supreme Court decision that struck down laws banning interracial marriage.

June 18 – UN: International Day of Countering Hate Speech
Promotes efforts to combat hate speech worldwide.

June 19 – US: Juneteenth
Commemorates the emancipation of enslaved African Americans.

Learn more about different June religious holidays and June awareness days with our June Diversity Calendar 2025.

July Equality and Diversity Calendar 2025

July is Disability Pride Month, celebrating the achievements and contributions of people with disabilities. This month also includes significant cultural and national observances that promote equality and inclusion.

July 4 – US: Independence Day
Celebrates the independence of the United States.

July 9 – Baha’i: Martyrdom of the Bab*
Commemorates the execution of the Baha’i co-founder.

July 14 – LGBTQ+: International Non-Binary People’s Day
Raises awareness of non-binary gender identities.

July 18 – UN: Nelson Mandela International Day
Honors the legacy of Nelson Mandela and promotes global peace.

July 24 – Church of Jesus Christ of Latter-day Saints: Pioneer Day
Commemorates the arrival of the first Mormon pioneers in Utah.

Visit the July Diversity Calendar 2025 to learn more about all of the important July religious holidays and July heritage events. 

August DEI 2025

August is Intersectionality Awareness Month, highlighting the interconnected nature of social categorizations such as race, class, and gender. This month features events that promote understanding and advocacy for diverse and intersecting identities.

August 9 – UN: International Day of the World’s Indigenous People
Celebrates the cultures and contributions of Indigenous peoples worldwide.

August 19 – UN: World Humanitarian Day
Honors humanitarian workers and advocates for those affected by crises.

August 21 – Jain: Paryushana begins
Marks the beginning of an important Jain festival focused on fasting and forgiveness.

August 26 – US: Women’s Equality Day
Commemorates the certification of the 19th Amendment granting women the right to vote.

August 27 – Hindu: Ganesh Chaturthi
Celebrates the birth of Lord Ganesha.

Explore more August diversity days and August awareness days with our August Diversity Calendar 2025.

September Equality and Diversity Calendar

September celebrates Hispanic Heritage Month, recognizing the contributions and influence of Hispanic Americans to the history, culture, and achievements of the United States. This month also includes observances that promote mental health, safety, and equality.

September 10 – World Suicide Prevention Day
Raises awareness about suicide prevention.

September 11 – US: Patriot Day
Remembers the victims of the September 11 attacks.

September 15 – World Afro Day
Celebrates Afro hair and the cultural significance behind it.

September 18 – UN: International Equal Pay Day
Promotes the fight for equal pay for equal work.

September 23 – UN: International Day of Sign Languages
Celebrates sign languages and their importance for deaf communities.

Learn more about important September awareness days and September religious holidays on our September Diversity Calendar 2025.

October Multicultural Calendar 2025

October is Breast Cancer Awareness Month, dedicated to raising awareness and promoting research for breast cancer. This month also features diverse cultural and religious events that foster inclusion and understanding.

October 1 – UN: International Day for Older Persons
Promotes the rights and well-being of older persons worldwide.

October 2 – Jewish: Yom Kippur*
The holiest day in Judaism, dedicated to atonement and repentance.

October 10 – World Inclusion Day
Encourages inclusive practices and environments for all.

October 15 – LGBTQ+: International Pronouns Day
Raises awareness about respecting and using correct pronouns.

October 20 – Hindu: Diwali
The festival of lights, celebrating the victory of light over darkness.

Explore more October heritage months and October awareness days with our October Diversity Calendar 2025.

November DEI Calendar 2025

November is Native American Heritage Month, celebrating the cultures, traditions, and histories of Native Americans. This month also includes observances that honor veterans and promote gender equality and remembrance.

November 11 – US: Veterans Day
Honors military veterans who have served in the U.S. Armed Forces.

November 19 – International Men’s Day
Highlights positive male role models and issues facing men globally.

November 20 – LGBTQ+: Transgender Day of Remembrance
Memorializes those who have lost their lives due to anti-transgender violence.

November 25 – UN: International Day for the Elimination of Violence Against Women
Calls for action to end violence against women and girls.

November 27 – US: Thanksgiving Day
A national holiday for giving thanks and spending time with family and friends.

Visit here to read more about November diversity days with our November Diversity Calendar 2025.

December Diversity Calendar 2025

December is Universal Human Rights Month, promoting the protection and advocacy of human rights for all. This month also includes diverse religious and cultural celebrations that encourage unity and peace.

December 3 – UN: International Day of Persons with Disabilities
Promotes the rights and well-being of persons with disabilities.

December 10 – UN: International Human Rights Day
Celebrates the adoption of the Universal Declaration of Human Rights.

December 21 – Pagan and Wiccan: Yule*
Celebrates the winter solstice and the rebirth of the sun.

December 25 – Christmas
Celebrates the birth of Jesus Christ.

December 26-January 1 – US: Kwanzaa
A week-long celebration honoring African heritage in African-American culture.

Discover even more insightful and interesting diversity days that you can celebrate during December with our Diversity Calendar Suite. You can also explore more inclusion opportunities with our Interfaith Calendar 2025.

We hope you’ve found this Diversity Calendar 2025 Highlights useful in your quest for DEI and learning more about DEI holidays 2025. Try out the full Online Diversity Calendar for all 1,000+ DEI events, religious holidays, and observances. 

Healthcare Calendar 2025

Below, you’ll find a small sampling of our healthcare awareness months and healthcare events  – to see all 100+ healthcare calendar observances this year, try our interactive subscription-based Online Healthcare Calendar.

Healthcare awareness days play a crucial role in promoting public health, raising awareness about various medical conditions, and encouraging preventive measures. Each month, specific days are dedicated to different aspects of health, providing an opportunity to educate, support, and inspire action. In this Healthcare Calendar 2025 blog post, we highlight some healthcare-related events for each month in 2025.

For a broader perspective on healthcare awareness throughout the year, be sure to check out our Healthcare Awareness Months blog post. This resource covers month-long observances that complement the day-specific events listed here, providing a complete view of the annual health awareness landscape.

For a complete list of healthcare and DEI events, subscribe to our Online Healthcare Calendar.

Health Calendar 2025: January

National Pharmacist Day – January 12
A day to honor pharmacists and recognize their critical role in healthcare, from dispensing medications to providing valuable health advice. It highlights the importance of pharmacists in ensuring safe and effective medication use.

National IV Nurse Day – January 25
A day to recognize and celebrate the vital role of IV nurses in healthcare, highlighting their expertise in intravenous therapy. These specialized nurses ensure safe and effective administration of medications and fluids, playing a critical role in patient care and recovery.

World Leprosy Day – January 26
Observed on the last Sunday in January, this day aims to raise awareness about leprosy, reduce stigma, and advocate for the rights and treatment of those affected by the disease.

Medical Awareness Events 2025: February

National Black HIV/AIDS Awareness Day – February 7
 A day to address the impact of HIV/AIDS on the Black community and promote testing, education, and treatment. It aims to mobilize resources and reduce HIV-related disparities.

National Donor Day – February 14
An awareness day dedicated to promoting organ, eye, tissue, marrow, platelet, and blood donation, encouraging individuals to consider giving the gift of life. It serves as a reminder of the critical need for donors and the profound impact their generosity can have on saving lives.

Rare Disease Day – February 28
A day to raise awareness about rare diseases and advocate for improved access to treatment and medical representation for individuals with rare conditions. It aims to bring together patients, families, and healthcare professionals to highlight the unique challenges faced by the rare disease community.

Healthcare Calendar of Events: March

World Hearing Day – March 3
A day to raise awareness about hearing loss and promote ear and hearing care worldwide. It emphasizes the importance of early detection and intervention for hearing problems.

World Tuberculosis Day – March 24
This day aims to raise public awareness about tuberculosis (TB) and efforts to eliminate the disease. It highlights the global impact of TB and promotes prevention and treatment strategies.

National Doctors’ Day – March 30
A day to honor and appreciate the dedication and contributions of doctors in the medical field, acknowledging their commitment to patient care. It provides an opportunity to express gratitude for their relentless efforts to improve health and save lives.

Healthcare Observances 2025: April

World Health Day – April 7
A global health awareness day celebrated to draw attention to specific health topics of concern to people all over the world. Each year, it focuses on a theme that highlights a priority area of public health.

World Parkinson’s Day – April 11
A day to raise awareness about Parkinson’s disease, support those affected, and promote research. It aims to educate the public about the symptoms and challenges of living with Parkinson’s.

Radiologic & Imaging Nurses Day – April 12
 A day to recognize the specialized work of radiologic and imaging nurses, who play a crucial role in diagnostic imaging and patient care. These nurses ensure accurate and safe imaging procedures, contributing significantly to the diagnostic process and patient outcomes.

Health Calendar 2025: May

World Hand Hygiene Day – May 5
A day to promote hand hygiene in healthcare settings, aiming to prevent infections and improve patient safety. It emphasizes the importance of clean hands in saving lives.

International Day of the Midwife – May 5
This day celebrates the vital role of midwives in maternal and newborn health, recognizing their contributions to safe childbirth and postnatal care. It advocates for increased support and resources for midwives worldwide.

National Nurses Day – May 6
 The beginning of National Nurses Week, this day celebrates the contributions and hard work of nurses who are essential to the healthcare system. It acknowledges the compassionate care and dedication nurses provide, often being the frontline of patient interaction and support.

Medical Awareness Days 2025: June

National Cancer Survivors Day – June 1
 A celebration of life for cancer survivors, providing an opportunity to support and inspire those affected by cancer, and raise awareness about survivorship issues. This day fosters a sense of community and resilience among survivors, their families, and healthcare providers.

World Blood Donor Day – June 14
A day to raise awareness of the need for safe blood and blood products and to thank voluntary, unpaid blood donors. It highlights the importance of regular blood donation to ensure a reliable supply.

World Sickle Cell Day – June 19
A day to raise awareness about sickle cell disease, its challenges, and the importance of research and treatment. It aims to improve understanding and support for those living with the condition.

Healthcare Calendar 2025: July

World Population Day – July 11
A day to raise awareness about global population issues, including healthcare, family planning, and sustainable development. It emphasizes the need for policies and programs that support reproductive health.

International Self-Care Day – July 24
A day to promote the importance of self-care in maintaining good health and preventing illness. It encourages individuals to take proactive steps in managing their own health and well-being through lifestyle choices and self-management practices.

World Hepatitis Day – July 28
An international day to raise awareness about hepatitis, promote prevention, diagnosis, and treatment, and support efforts to eliminate the disease globally. It emphasizes the importance of vaccination, testing, and treatment to combat hepatitis and its potentially severe health consequences.

Healthcare Observance Calendar 2025: August

World Breastfeeding Week – August 1-7
While it spans a week, key events within these dates highlight the importance of breastfeeding for infant health. It promotes breastfeeding as a critical component of sustainable development and maternal-child health.

World Humanitarian Day – August 19
A day to honor humanitarian workers and raise awareness about humanitarian issues around the world. It recognizes the contributions of healthcare professionals working in crisis situations.

Health Unit Coordinator Recognition Day – August 23
 A day to acknowledge the important role of health unit coordinators in managing administrative tasks and ensuring the smooth operation of healthcare facilities. These professionals are essential in maintaining efficient communication and coordination within medical teams, directly impacting patient care quality.

Health Calendar Awareness Days 2025: September

World First Aid Day – September 14
A global initiative to promote the importance of first aid training and awareness, encouraging people to be prepared to save lives in emergencies. It highlights the significance of immediate assistance in critical situations, advocating for widespread first aid education and preparedness.

World Alzheimer’s Day – September 21
A day to raise awareness about Alzheimer’s disease and dementia, advocating for better care, support, and research. It aims to reduce the stigma and improve understanding of these conditions.

World Heart Day – September 29
A global campaign to raise awareness about cardiovascular disease and promote heart health. It encourages individuals to adopt healthier lifestyles to reduce the risk of heart disease.

Health Awareness Events 2025: October

Emergency Nurses Day – October 8
A day to recognize and honor the hard work, dedication, and critical care provided by emergency nurses in high-stress and fast-paced environments. These nurses are on the front lines of emergency care, delivering life-saving interventions and compassionate support to patients and families in crisis.

World Mental Health Day – October 10
A day to raise awareness about mental health issues, promote mental well-being, and advocate for better mental health care. It aims to reduce the stigma associated with mental illness and support those affected.

World Osteoporosis Day – October 20
A day dedicated to raising awareness about osteoporosis and the importance of bone health. It promotes prevention, diagnosis, and treatment to reduce the risk of fractures and improve quality of life.

Healthcare Calendar of Events 2025: November

World Pneumonia Day – November 12
A day to raise awareness about pneumonia, the leading cause of death in children under five. It highlights the need for prevention, treatment, and global efforts to reduce pneumonia-related mortality.

World Diabetes Day – November 14
An international day to raise awareness about diabetes, its prevention, management, and the impact on individuals and communities worldwide. It aims to educate the public about diabetes risk factors, promote healthy lifestyles, and support those living with the condition through advocacy and resources.

International Survivors of Suicide Loss Day – November 22
A day for those affected by suicide to come together, find comfort, and share stories of healing and hope. It promotes mental health awareness and supports efforts to prevent suicide.

Healthcare Observances Month 2025: December

World AIDS Day – December 1
This day is dedicated to raising awareness about HIV/AIDS, showing support for those living with the disease, and commemorating those who have died from AIDS-related illnesses. It aims to educate the public about HIV prevention, treatment, and the importance of continuing efforts to combat the epidemic globally.

National Handwashing Awareness Week – December 7-13
This week promotes the importance of proper hand hygiene to prevent the spread of infections and illnesses. It emphasizes the critical role of handwashing in maintaining public health, especially in healthcare settings.

International Universal Health Coverage Day – December 12
A day to raise awareness about the need for strong and resilient health systems and universal health coverage. It emphasizes the importance of ensuring that everyone, everywhere, has access to quality healthcare without financial hardship.

For diversity days, diversity events and multicultural celebrations throughout the year, explore our Diversity Calendar 2025.

Celebrate and schedule with inclusion with our Interfaith Calendar 2025.

Canada Diversity Calendar 2025

Below is just a small sampling of the diversity events featured on our Canada DEI calendar 2025. To enjoy all 1,000+ events and DEI learning resources, subscribe to our Canada Diversity Calendar.

Fostering diversity, equity, and inclusion (DEI) in the workplace is more important than ever. Understanding and celebrating key cultural and heritage events can help build a more inclusive and respectful work environment. Our Canada Diversity Calendar 2025 highlights significant dates that provide opportunities for organizations to honor diverse cultures, promote awareness, and support meaningful conversations among employees. Integrating these events into workplace practices can create a culture where everyone feels valued and empowered.

Below is a sample of events from our comprehensive year-long Canada Inclusion Calendar for 2025, which includes heritage months, monthly diversity themes, and other important events on our Canada Multicultural Calendar 2025.

Canada DEI Calendar 2025

National Day of Remembrance of the Quebec City Mosque Attack & Action Against Islamophobia – January 29
This day solemnly commemorates the victims of the Quebec City mosque attack, fostering community resilience and unity against Islamophobia. It encourages reflection on promoting understanding and respect among all Canadians.

Pink Triangle Day – February 14
Recognizing LGBTQ+ rights, Pink Triangle Day commemorates the persecution endured by LGBTQ+ individuals during the Holocaust. It serves as a reminder of the ongoing struggle for equality and the celebration of diversity within Canada and globally.

Heritage Day – February 19
Heritage Day celebrates the diverse cultural heritage and traditions of Canadians, reflecting on the contributions of various communities to Canada’s multicultural fabric. It promotes cultural awareness and appreciation across the country.

Canada Multiculturalism Day – June 27
Celebrated nationwide, Canada Multiculturalism Day honors the diverse cultural backgrounds that enrich Canadian society. It promotes understanding and appreciation among Canadians of all backgrounds through cultural events and activities.

National Indigenous Peoples Day – June 21
On this significant day, Canada honors the rich cultures, languages, and contributions of First Nations, Inuit, and Métis peoples. It underscores the importance of reconciliation, respect, and partnership in building a more inclusive Canada.

Gender Equality Week – September 21-27
Recognizing the importance of gender equality, this week raises awareness about the barriers still faced by many and celebrates the progress made towards equality. It encourages dialogue and action towards a more inclusive society where everyone can thrive.

National Truth and Reconciliation Day – September 30
A day of reflection and remembrance, National Truth and Reconciliation Day honors the resilience and cultural contributions of Indigenous peoples. It calls for acknowledgment of the legacy of residential schools and commitment to reconciliation in Canada.

Latin American Heritage Month – October
Latin American Heritage Month celebrates the vibrant cultures, histories, and contributions of Latin American communities in Canada. It promotes awareness and appreciation of their diverse traditions and strengthens cultural ties across the country.

Remembrance Day – November 11
On Remembrance Day, Canadians honor the sacrifices of those who served and continue to serve in times of war, conflict, and peacekeeping missions. It reflects on the profound impact of their service and the importance of remembering their courage and dedication.

National Day of Remembrance and Action on Violence Against Women – December 6
Commemorating the lives lost in the 1989 École Polytechnique massacre, this day raises awareness about gender-based violence. It underscores the ongoing need to combat violence against women and promote safety, respect, and equality for all.

Learn more about Canada’s Heritage and Awareness Months 2025 through our blog to expand your knowledge and commitment to fostering a culture of acceptance and belonging in your workplace. Our Canada Diversity Calendar 2025 features only a snapshot of diversity days and cultural celebrations throughout the year. Be more inclusive with our subscription-based Online Canada Diversity Calendar, and join us in creating a future where everyone feels respected, valued, and empowered.

Holy Days of Obligation 2024

Wondering what are holy days of obligation? Learn about Catholic holy days of obligation and when they are in 2024.

In 1991, the National Conference of Catholic Bishops of the United States declared that Catholic holy days of obligation are feast days on which Catholics should attend mass and avoid work. This is an addition to every Sunday, known as the Sunday Duty, which is the first of the church’s precepts. Some Catholics may choose to participate in a late afternoon or evening mass on Saturday, which also fulfills this duty.

For Orthodox Christians, the concept of “Holy Days of Obligation” doesn’t exist in a canonical sense. Instead, there are 12 Great Feasts, with Easter celebrated as the “Feast of Feasts.” Easter isn’t included in these 12 feasts. These days are the most significant dates on the Orthodox liturgical calendar.

What are Catholic Holy Days of Obligation?

The Code of Canon Law of the Catholic Church designates certain days as days of obligation. There are nine holy days apart from Sundays. Local bishops’ conferences may choose to suppress some of these days. If a holy day falls on a Saturday or a Monday, the obligation to attend mass is typically rescinded.

Catholic Holy Days of Obligation 2024 in the United States

  • Solemnity of Mary: Monday, January 1* (Because it falls on a Monday, attending mass isn’t required, but is suggested.)
  • Ascension of Jesus: Thursday, May 9 — Celebrated on the sixth Thursday after Easter Sunday*
  • Assumption of the Blessed Virgin Mary: Thursday, August 15
  • Solemnity of All Saints: Friday, November 1
  • Immaculate Conception of the Blessed Virgin Mary: Monday, December 9* (Same applies here)
  • Christmas: Wednesday, December 25

Observance and Practices

Catholics are advised to refrain from work or any activity that hinders worship on Sundays and holy days of obligation. Exceptions are made for family requirements or essential roles like doctors, nurses, or other emergency personnel.

The Role of Holy Days of Obligation in Modern Christianity

While the Bible doesn’t instruct Christians to celebrate holidays other than Jewish feast days, it doesn’t discourage celebrating them either; they just aren’t required to do so.

In recent years, the requirement of attending mass has become more lenient, including allowing believers to attend virtual services.

To learn more about all world religion events, see our Interfaith Calendar 2024 and for more diversity holidays and DEI events, see our Diversity Calendar 2024.

Diversity Calendar 2024

Below is a small sampling of some Diversity Calendar 2024 events. To enjoy all 100+ events and educational tools, subscribe to our Diversity Calendar.

Need a Diversity Calendar for 2024? Get complete DEI and inclusion events, religious observances, awareness months 2024, and more

“An individual has not started living until he can rise above the narrow confines of his individualistic concerns to the broader concerns of all humanity.” – Martin Luther King, Jr

The conversation about diversity, equity, and inclusivity is expanding daily and will continue to evolve in 2024. While we have seen some improvements in creating a safe and accepting space for all people, there’s always more work to do. A peaceful and productive society is dependent on both diversity and inclusion. Our Diversity Calendar can provide valuable opportunities to celebrate and embrace the richness of our differences.

Businesses continue to work hard to create DEI programs that ensure that all their employees feel understood and have a sense of belonging. One way to achieve this is to use our Diversity Calendar 2024 covering DEI holidays 2024 as well as cultural events throughout the year.

Research shows that a diverse and inclusive workplace leads to more productivity, higher employee engagement, lower turnover, and increased profits. These are just some of the benefits of diversity training.

Below you will find a year-long diversity and inclusion calendar for 2024, which includes religious holidays,  highlighted days, heritage months, monthly diversity themes, and more.

If a holiday begins the evening before, we will mark it with an asterisk (*) below.

January DEI Calendar 2024

January 13 – Korean American Day

Honor people of Korean descent who have made contributions to America. This day was first established in 2005 by President George W. Bush.

January 16 – Martin Luther King Jr. Day

Celebrate the civil rights activist’s birthday by watching his speeches, learning about others who helped expand voting rights like Ida B. Wells, or by taking a virtual tour of the National Civil Rights Museum.

January 18 – Bodhi Day (Lunar)

For Mahayana Buddhists, this holiday celebrates the attainment of the truth of existence by Buddha. This allows him to find happiness and to be free from suffering.

January 27 – International Day of Commemoration in Memory of Victims of the Holocaust

This international memorial day commemorates Holocaust victims. On this date in 1945, the Auschwitz concentration camp was liberated by the Red Army.

Learn more about January diversity days with our web-based DEI Calendar suite. Make sure to also check out our Heritage Months 2024 highlights.

February Diversity and Inclusion Calendar 2024

February was chosen as Black History Month as it holds the birthdays of two important men in American history who helped end slavery: President Abraham Lincoln and Frederick Douglass.

February 1 – National Freedom Day

On this date in 1865, President Lincoln signed the 13th Amendment which abolished slavery. The day was first advocated for by Major Richard Robert Wright Sr. who was born into slavery and freed after the Civil War.

February 10 – Lunar New Year

This signifies the first new moon of the lunar calendar. It’s a time rich in traditions and cultural festivities, often featuring family gatherings, special foods and diverse cultural rituals that differ from country to country, including performances, special decorations, and the giving of good-luck gifts.

February 14 – Frederick Douglass’ Birthday (Observed)

This day honors the birth of abolitionist Frederick Douglass. After escaping slavery in Maryland, he became the face of the abolitionist movement in the North.

February 15 – Susan B. Anthony’s Birthday

This women’s suffrage leader advocated for equal pay and the right to vote for women. She also was an active member of the Abolitionist movement alongside Frederick Douglass.

Read more about February awareness days to celebrate with our February Diversity Calendar 2024, and check out our National Awareness Months 2024 blog post.

March Equality and Diversity Calendar 2024

March is Women’s History Month, which highlights contributions that women have made in history and in society. It is celebrated every March to correspond with International Women’s Day on March 8. The first Women’s History Month was celebrated in 1987.

March 2 – Granting of U.S. Citizenship to Puerto Ricans

On this date, Congress passed the Jones Act, which gave Puerto Ricans U.S. citizenship and the right to elect representatives to the House and Senate.

March 8 – International Women’s Day

This global holiday is celebrated as a means to bring gender issues to the forefront such as reproductive rights, violence against women, and equal pay.

March 10 – Harriet Tubman’s Birthday (Observed)

The Moses of her people, this American abolitionist helped others gain freedom as a conductor of the Underground Railroad. She also served as a spy, scout, guerrilla soldier, and nurse for the Union in the Civil War despite only being paid $200.

March 10 – Ramadan*

The arrival of Ramadan, the ninth month of the Islamic calendar, brings forth a month of fasting, praying, and reflection.

March 21 – World Down Syndrome Day

This global day of awareness can be supported by wearing fun socks, which is a tradition that started because Chromosome 21 strands look like socks and are unique looking.

March 24 – Purim*

This holiday celebrates the rescue of Jews by Esther from a plot to kill them. Fasting the day before Purim honors the fasting of Esther before her plea to the king for the Jewish people.

March 25 – Holi

This Festival of Colors, Love, and Spring is an important Hindu festival celebrating the triumph of good over evil. It also celebrates the arrival of Spring and the blossom of love and hopes for a good harvest.

March 31 – Easter

Easter celebrates the resurrection of Jesus Christ three days after his crucifixion and the end of the 40-day Lent period with nearly two billion followers worldwide.

Discover more March religious holidays to celebrate with our Interfaith Calendar 2024.

April Multicultural Calendar 2024

April features Celebrate Diversity Month which recognizes the diversity of the world and is a time of understanding differences whether gender, sexual orientation, race, ethnicity, religion, or other factors. By taking time to appreciate these differences, April creates a time for a deeper understanding of those around you. It’s also a great time to increase diversity training in the workplace.

Lesbian Visibility Week is celebrated to increase awareness and a better understanding of issues related to the LGBT community and its different identities. It’s associated with Lesbian Visibility Day, which is observed every April 26 and seeks to raise awareness for the community as a whole.

April 2: World Autism Awareness Day

This annual celebration helps raise awareness and acceptance of those with neurodivergence and developmental disorders.

April 6 – Tartan Day

The day acknowledges the role that Scottish Americans have made to the nation.

April 22 – Earth Day

Celebrate the 54th annual celebration of Earth Day by attending neighborhood or beach cleanups, planting a tree, or even helping to lead some type of recycling effort in your workplace.

April 22 – 30 – Passover

Passover or Pesach celebrates the freeing of enslaved Israelites. It is also known as the Festival of Unleavened Bread as Matzo or Matzah is eaten during Seder dinner.

Learn about more April diversity events with our April Diversity Calendar 2024, and check out Awareness Months 2024.

May Diversity and Inclusion Calendar 2024

Mental Health Awareness Month helps raise awareness in May and all year long for those living with both mental and behavioral issues. Discover more about these monthly themes with our Healthcare Calendar 2024.

The Military is also honored during National Military Appreciation Month in May as a means to remind all Americans to pay tributes to those who sacrifice for our freedoms.

May 4 – National Day of Prayer

Even before being signed into law in 1952, days of prayers occurred during the Continental Congress as far back as 1775.

May 17 – International Day Against Homophobia, Transphobia, and Biphobia

This annual day hopes to raise awareness of issues relating to the LGBTQ+ community.

May 19 – Malcolm X’s Birthday

The well-known Muslim minister and human rights activist helped advance civil rights as an advocate for Black empowerment. He was assassinated in 1965.

May 26 – Buddha’s Birthday

Sing Happy Birthday to Prince Siddhartha Gautama, who became the Gautama Buddha and founded modern-day Buddhism.

Discover more May religious holidays or May heritage events with our May Diversity Calendar 2024. Make sure to celebrate diversity months 2024.

June 2024 Diversity Calendar

Celebrate LGBT Pride Month which recognizes LGBT people and the contributions they have made to the world. It was selected as the month to commemorate the Stonewall Riots. As a result of police raiding the Stonewall and other Greenwich Village lesbian and gay bars and becoming violent, members of the gay community in NYC protested. Explore even more ideas on how to include LGBTQ inclusion training in the workplace.

June 2 – Indian Citizenship Act of 1924

While this act gave Native Americans American citizenship, they didn’t earn the right to vote until 1957.

June 12 – Loving Day

This day honors the anniversary of the court decision Loving V. Virginia that legalizes interracial marriage and struck down anti-miscegenation laws in 16 states at the time.

June 18 – International Day of Countering Hate Speech

This day was established in 2019 by the UN in response to rising trends of growing racism and xenophobia, antisemitism, and anti-Muslim hatred globally.

June 19 – Juneteenth

Juneteenth commemorates the emancipation of all African American slaves. It was first recognized as a federal holiday by President Joe Biden. It is this day that the last enslaved African Americans learned of their freedom nearly two years after it was issued.

June 22 – Windrush Day

First observed in the United Kingdom, Windrush Day honors African-Caribbean immigrants who came to the country during a labor shortage after World War II. The first immigrants suffered intolerance from the largely white population where blacks were banned from many pubs, clubs, and even churches.

Learn more about different June religious holidays and June awareness days with our June Diversity Calendar 2024.

July Equality and Diversity Calendar 2024

July is full of countless independence celebrations, important birthdays, and annual observances. It also is Disability Pride Month which celebrates the nearly 1 billion disabled people worldwide. In the United States, nearly 15% of the population identifies as disabled. It aims to end the stigma of disability and to promote the idea that it is a normal part of human diversity.

July 2 – Thurgood Marshall’s Birthday

Celebrate the birthday of the Supreme Court’s first Black Justice today.

July 6 – Dalai Lama’s Birthday

This is the birthday of the highest spiritual leader of Tibet who has stood against China’s occupation of Tibet since 1959.

July 8 – Hijri New Year*

This Islamic holy day marks the start of the Islamic New Year celebrated on the first day of the month Muharram.

July 14 – International Non-Binary Peoples Day

This day aims to raise awareness of different issues that non-binary people face in the world. Most countries don’t recognize it as a legal gender.

July 26 – Americans with Disabilities Act

This monumental law protects all people with disabilities from discrimination in the United States. This law requires that all new or renovated buildings are accessible to all.

Visit the July Diversity Calendar 2024 to learn more about all of the important July religious holidays and July heritage events. 

August DEI 2024

Celebrate a variety of international days that celebrate women’s rights and the cultures of Indigenous people and those of African descent.

August 9 – International Day of the World’s Indigenous People

Created by the United Nations in 1994, this day was created by the UN to celebrate the culture of indigenous people around the world.

August 18 – Lord Krishna’s Birthday

It’s time to celebrate one of the most popular Hindu deities, Lord Krishna for Janmashtami whose birthday is honored with a festival each year.

August 26 – Women’s Equality Day

First passed by Congress in 1974, this day honors women’s rights to vote in the 19th Amendment which prohibited discrimination with voting based on one’s sex.

August 31 – International Day of People of African Descent

This day hopes to celebrate all of the contributions and to eliminate all discrimination. It was first established as a result of 2020, a major year of racial injustice across the world.

Explore more August diversity days and August awareness days with our August Diversity Calendar 2024.

September Equality and Diversity Calendar

September marks National Hispanic Heritage Month celebrated from September 15 to October 15. It honors all Latino and Hispanic Americans and their contributions to American culture. It also is National Recovery Month which hopes to educate all Americans on the treatment services for those struggling with substance use disorders.

September 4 – Richard Wright’s Birthday

The popular Black American writer wrote some of the most powerful 20th-century novels which exposed the realities of racism in the Deep South where he was born in 1908.

September 11 – Patriot Day

On the morning of September 11, 2001, the worst terrorist attack in American history occurred when four commercial airliners were hijacked by al-Qaeda members. Two crashed into the twin towers of the World Trade Center, one into the Pentagon, and another into a field in Pennsylvania.

September 20 – HeForShe

This solidarity movement was first created by the UN to help promote gender equality worldwide.

September 21 – International Day of Peace

This UN day encourages all nations to observe a ceasefire. Each year the UN bell is rung in New York City to inaugurate this nonviolence day.

Learn more about important September awareness days and September religious holidays on our September Diversity Calendar 2024.

October Multicultural Calendar 2024

October stands for Global Diversity Awareness Month which hopes to promote respect for all cultures. By taking time to learn about those around you, there becomes a better sense of understanding and acceptance.

We also honor National Disability Employment Awareness Month this month. This awareness month advocates for those with disabilities and for inclusion in the workforce.

Prevention is key and that’s what Breast Cancer Awareness Month hopes everyone knows. As one of the leading causes of cancer deaths in women, regular breast screenings are the first step toward not only prevention but early treatment of the disease.

October 1 – 4 – Rosh Hashanah*

The Jewish New Year is a time of both reflection and repentance. It begins the High Holy Days, which will end with Yom Kippur.

October 9 – Indigenous People’s Day

This day coincides with Columbus Day and honors the indigenous people living in the United States and the violence they have suffered in history.

October 10 – World Mental Health Day

This important day advocates for mental health awareness and education. Mental Illness Awareness Week is celebrated the first week of the month too.

October 14 – ­Defender of Ukraine Day

Celebrate those who have fought or are still fighting for the freedom of Ukraine today.

October 19 – International Pronouns Day

Being referred to as the wrong pronoun is a common discrimination that transgender or nonconforming people face. We can transform society by not only understanding different gender identity pronouns, but identity terms too.

Explore more October heritage months and October awareness days with our October Diversity Calendar 2024.

November DEI Calendar 2024

November marks National Native American Heritage Month which honors the cultures, traditions, and histories of all Native people living in the United States. Movember, a month-long fundraiser, is honored each November too, and aims to raise awareness for men’s issues such as suicide and prostate and testicular cancer.

October 31 – Nov 4  – Diwali

This Festival of Lights in the Hindu faith is a time when different deities are praised. It symbolizes the fight for good over evil.

November 20 – Transgender Day of Remembrance

Remember those lost due to violence or murder because of transphobia on this annual remembrance.

November 24 – Native American Heritage Day

Take time to pay respects to Native Americans who have contributed so much to American history. This day also encourages schools to increase their understanding of Native American history.

Visit here to read more about November diversity days with our November Diversity Calendar 2024.

December Diversity Calendar 2024

December marks the end of the year and an assortment of powerful annual observances and DEI holidays 2024 to help round out the year.

December 1 – World AIDS Day

This annual day raises awareness about HIV/AIDS and the journey to finding its cure.

December 10 – International Humans Rights Day

Celebrate the adoption of the Universal Declaration of Human Rights by the UN in 1948.

December 26 to January 2 – Hanukkah*

This Jewish festival celebrates the Jewish people’s uprising against the Greeks and Syrians attempting to take Jerusalem.

December 22 – Winter Solstice/Yule

Celebrated by both Pagan and Wiccan faiths, this holiday celebrates the newborn solstice sun.

December 25 – Christmas

This Christian holiday marks the birth of Jesus Christ.

December 26 to January 1 – Kwanzaa

This seven-day holiday often celebrated by Black Americans was inspired by African harvest celebrations and honors the seven principles, one celebrated each day.

Discover even more insightful and interesting diversity days that you can celebrate during December with our Diversity Calendar Suite. You can also explore more inclusion opportunities with our Interfaith Calendar 2024.

We hope you’ve found this Diversity Calendar 2024 Highlights useful in your quest for DEI and learning more about DEI holidays 2024. Try out the full Online Diversity Calendar for all 1,000+ DEI events, religious holidays, and observances. 

December Interfaith Calendar 2024

Looking for December Interfaith Calendar 2024? Discover December 2024 religious holidays and holy days to celebrate diversity.

The December Interfaith Calendar 2024 highlights religious holidays and religious days. To see all of the December interfaith calendar 2024 events, try a free trial of our online DEI Calendar. Our monthly blog teaches you about different world religions. It is a chance to continue to learn about others every month and faiths different from yours.

Please note that if a holiday begins the evening before, we will mark it with an asterisk (*).

December Interfaith Calendar 2024 Highlights

Christian: Saint Nicholas Day – December 6

Today honors Saint Nicholas, a Christian saint known as the patron saint of children. On this day, gift-giving is common with acts of charity and volunteering.

Buddhist: Bodhi Day – December 8

Today Buddhists honor the day that Siddhartha Gautama who became Buddha attained enlightenment under the Bodhi tree. This powerful event in their religion’s history was when Buddha discovered the Four Noble Truths, a major foundation for their teachings.

Roman Catholic: Las Posadas – December 16-24

This week-long festival marks the celebration of the effort that Mary and Joseph made to find an inn before Mary gave birth to Jesus. A piñata full of toys and candy is struck until it’s broken when the kids scramble for their treasures.

Christmas – December 25

Christmas is a significant celebration within Christian communities that honors the birth of Jesus Christ. This holiday is embraced across various cultures worldwide, featuring customs such as gift-giving, festive meals, and communal worship. Homes and public spaces are decorated with wreaths, lights, and Christmas trees. This season is a time for reflection, giving, and gathering with loved ones.

Jewish: Hanukkah * December 26 – January 2, 2025

The Festival of Lights is a Jewish holiday honoring the miracle of the oil at the Temple and the rededication of the Holy Temple found in Jerusalem. Jews light a menorah every night until all eight candles are lit to remember the eight days and nights. The religious holiday represents the victory of light over darkness and freedom over oppression for Jewish communities globally.

Did You Know?

When you take time monthly to learn about world religions, you inspire others to do the same. This creates a more knowledgeable and accepting world. Our Diversity Calendar 2024 is an essential DEI tool for all organizations. Our December Interfaith Calendar 2024 aims to help you learn about those around you.

To learn more about our online interactive DEI Calendar, enjoy a free trial to see important diversity holidays and DEI events for 2025, including Jewish high holy days.

December Diversity Calendar 2024

Need a December Diversity Calendar 2024? Discover multicultural holidays and events, celebration days, inclusion topics for the month & more!

December hosts many diversity days, international days advocating for different communities, and religious holidays. Every month, we publish a blog summarizing some of the diversity events featured on our essential DEI tool, the Diversity Calendar. To see all of the events featured in 2025, try a free trial of our inclusive scheduling tool that helps you and your staff learn about those different from them all year.

December Diversity Calendar 2024 Highlights

World AIDS Day – December 1

World AIDS Day is observed annually to unite people worldwide in the fight against HIV, show support for those living with HIV, and commemorate those who have died from an AIDS-related illness. Founded in 1988, it was the first ever global health day. Participate in local events or wear a red ribbon to show your support.

International Day for the Abolition of Slavery – December 2

Slavery isn’t just something from the past. Nearly 40 million people across the world are in modern slavery and live in forced labor and marriages or human trafficking. The UN created this diversity day to raise awareness on how to work to eradicate this modern slavery form.

International Day of Persons with Disabilities – December 3

Today, we promote the well-being and equal rights of people with disabilities. This call-to-action day aims to improve their living conditions and raise awareness about how to work toward accessibility in every aspect of society. We hope to better understand the challenges they face while focusing on breaking down barriers and building a more inclusive world for everyone.

International Human Solidarity Day – December 20

Today is dedicated to raising awareness of the importance of solidarity to help advance the eradication of poverty. The first day featured a keynote address from Lech Walesa, the former president of Poland and the cofounder of the labor union Solidarity, which inspired this movement.

Christmas – December 25

Christmas is one of the most cherished Christian holidays commemorating the birth of Jesus Christ. Observed by millions around the world, both religiously and culturally, this day is marked by attending church services, exchanging gifts, and festive family gatherings. Decorations include Christmas trees, lights, and nativity scenes that symbolize joy and peace.

Kwanzaa – December 26 – January 1, 2025

The week-long celebration celebrates African American heritage and culture. Each day features a different principle including unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity, and faith.

Final Thoughts

December Diversity Calendar 2024 hosts countless diversity holidays to end 2024. Learn more about upcoming diversity events and religious holidays in 2025 on our Diversity Calendar 2025 and Interfaith Calendar 2025.

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