Looking for a Diversity Calendar for 2027? Here are the inclusion events, religious observances, awareness months 2027, and cultural holidays your teams will need. What follows is a short sample of the events in the Diversity Calendar 2027. The full version carries 100+ observances plus learning tools, and you can reach all of it through our Belonging Calendar.
Planning an inclusive year gets harder when the dates keep moving. Ramadan shifts almost two weeks earlier every year, the Jewish High Holidays swing across a five-week window, and Easter can land anywhere from late March to late April. Teams that build a calendar in January and forget about it usually discover the problem the week a major observance arrives with no plan behind it. A Diversity Calendar 2027 fixes the dates in advance so managers can schedule around them instead of apologizing after.
This diversity and inclusion calendar collects the DEI holidays, heritage months, religious observances, and global awareness days that shape 2027. Use it to plan communications, avoid scheduling conflicts, and give employees enough notice to take part in what matters to them.
Below is a sample of the Diversity Calendar 2027, covering cultural events, religious holidays, and monthly themes. Observances that start at sundown the previous evening are marked with an asterisk (*).
January 2027 Diversity Calendar
January sets the tone for the year with observances tied to access, memory, and civil rights. The month covers everything from reading systems for blind and low-vision people to the anniversary of Auschwitz-Birkenau’s liberation.
January 4 – UN: World Braille Day
Marks Louis Braille’s birthday and the reading system that gives blind and partially sighted people independent access to written material.
January 7 – Coptic and Eastern Orthodox Christian: Christmas
Celebrates the birth of Jesus Christ, observed on January 7 by Coptic Orthodox Christians and several other Orthodox Christian communities.
January 17 – Baha’i: World Religion Day
A Bahá’Ã-initiated observance promoting interfaith understanding and the shared spiritual principles found across the world’s religions.
January 18 – US: Martin Luther King Jr. Day
A U.S. federal holiday honoring civil rights leader Dr. Martin Luther King Jr. and his work for racial equality and nonviolent social change, often marked through community service.
January 22 – Buddhist: Mahayana New Year
Marks the new year for some Mahayana Buddhist communities and is observed with practices such as temple visits, prayer, meditation, and spiritual reflection.
January 27 – UN: International Holocaust Remembrance Day
A UN observance honoring the six million Jews murdered in the Holocaust and millions of other victims of Nazi persecution, held on the anniversary of the liberation of Auschwitz-Birkenau in 1945.
More January diversity days are listed in our web-based Belonging Calendar, and our Heritage Months 2027 page covers the year at a glance.
February DEI Calendar 2027
February is Black History Month in the United States and Canada. It also holds the start of Ramadan, the Lunar New Year, and a week dedicated to cooperation between faith communities.
February 1-7 – UN: World Interfaith Harmony Week
A UN observance promoting mutual understanding, dialogue, and cooperation among people of different religions and faith traditions.
February 6 – Lunar New Year: Year of the Goat
Marks the start of a new year in several East and Southeast Asian lunisolar calendars, celebrated through traditions centered on family, renewal, and good fortune.
February 8 – Islamic: Ramadan begins*
The month of fasting, prayer, and charity is expected to begin around February 8 in 2027, with the exact start determined by local moon sighting.
February 11 – UN: International Day of Women and Girls in Science
A UN observance promoting equal access and participation for women and girls in science, technology, engineering, and mathematics.
February 15 – Buddhist: Parinirvana Day
Also called Nirvana Day, remembering the Buddha’s death and entry into final nirvana, often observed with meditation and readings.
Our National Awareness Months 2027 post goes deeper on the monthly themes.
March Equality and Diversity Calendar 2027
March carries Women’s History Month alongside the end of Ramadan, major spring festivals across several faiths, and an early Easter.
March 1 – UN: Zero Discrimination Day
A global observance promoting everyone’s right to equality, dignity, and freedom from discrimination.
March 6 – Hindu: Maha Shivaratri
A major Hindu festival honoring Shiva, observed through practices such as fasting, prayer, chanting, and an overnight vigil.
March 8 – International Women’s Day
A global observance recognizing women’s achievements and calling for continued progress toward gender equality.
March 10 – Islamic: Eid al-Fitr*
Marks the end of Ramadan with communal prayer, charitable giving, festive meals, and gatherings with family and community.
March 21 – UN: International Day for the Elimination of Racial Discrimination
Commemorates the 1960 Sharpeville massacre in South Africa and calls for action to eliminate racism and racial discrimination worldwide.
March 21 – Baha’i: Naw-Rúz*
The Baha’i New Year, marking the spring equinox and the end of the 19-day Baha’i Fast with celebration and spiritual renewal.
March 22 – Hindu: Holi
A Hindu spring festival known as the Festival of Colors, celebrating renewal, togetherness, and the triumph of good over evil.
March 28 – Christian: Easter
One of Christianity’s most important holy days, celebrating the resurrection of Jesus Christ following his crucifixion.
Find the rest of the March religious holidays in our Interfaith Calendar 2027.
April Multicultural Calendar 2027
April holds Autism Acceptance Month and Arab American Heritage Month, plus a dense stretch of religious observances including Theravada New Year, Vaisakhi, Ridván, and Passover.
April 2 – World Autism Acceptance Day
Promotes the rights, acceptance, inclusion, and full participation of autistic people in all areas of society.
April 12 – Buddhist: Theravada New Year
Marks the new year in many Theravada Buddhist communities, often celebrated with temple visits, water rituals, acts of merit, and time with family.
April 14 – Sikh and Hindu: Vaisakhi
Marks the founding of the Khalsa in 1699 for Sikhs and is also celebrated as a spring harvest festival and new year in several South Asian communities.
April 21 – Baha’i: First Day of Ridván*
Begins the twelve-day Ridván festival commemorating Bahá’u’lláh’s declaration that he was a Messenger of God, one of the most sacred events in the Baha’i Faith.
April 22-29 – Jewish: Passover*
Commemorates the Israelites’ liberation from slavery in ancient Egypt, beginning with the seder on the evening of April 21.
Our April Awareness Months 2027 page lists the full set of April diversity events.
May Diversity and Inclusion Calendar 2027
May runs Mental Health Awareness Month, Asian American and Pacific Islander Heritage Month, and Jewish American Heritage Month at once. Accessibility and cultural dialogue both get their own days.
May 2 – Orthodox Christian: Pascha
Also known as Orthodox Easter, Pascha celebrates the resurrection of Jesus Christ and is the most important feast in the Orthodox Christian calendar.
May 5 – National Day of Awareness for Missing and Murdered Indigenous Women and Girls
Raises awareness of the disproportionate violence faced by Indigenous women, girls, and Two-Spirit people and honors those who are missing or have been murdered.
May 17 – Islamic: Eid al-Adha*
The Festival of Sacrifice commemorates Prophet Ibrahim’s willingness to obey God and is marked by prayer, charitable giving, and sharing food with family and people in need.
May 17 – LGBTQ+: International Day Against Homophobia, Transphobia and Biphobia
Marks the World Health Organization’s 1990 decision to remove homosexuality from its classification of diseases and calls for an end to discrimination against LGBTQ+ people.
May 20 – Buddhist: Vesak
One of Buddhism’s major holy days, commemorating the birth, enlightenment, and death of the Buddha.
May 20 – Global Accessibility Awareness Day
Promotes digital accessibility and inclusion for people with disabilities across websites, apps, technology, and other digital experiences.
See our May Awareness Months 2027 for the rest of the May heritage events.
June 2027 Diversity Calendar
June is Pride Month and Immigrant Heritage Month. The Islamic new year opens the month and Juneteenth anchors the second half.
June 6 – Islamic: Islamic New Year*
Marks the beginning of the Islamic year 1449 AH and commemorates the Prophet Muhammad’s migration from Mecca to Medina.
June 11-12 – Jewish: Shavuot*
A major Jewish festival commemorating the giving of the Torah at Mount Sinai, traditionally observed with study, prayer, and dairy foods.
June 12 – US: Loving Day
Marks Loving v. Virginia, the 1967 Supreme Court ruling that struck down state bans on interracial marriage.
June 19 – US: Juneteenth
A federal holiday remembering June 19, 1865, when news of emancipation reached enslaved people in Galveston, Texas.
June 20 – UN: World Refugee Day
Honors people forced to flee their countries because of conflict or persecution and draws attention to refugees’ rights, needs, and experiences.
June 21 – Canada: National Indigenous Peoples Day
Celebrates the histories, cultures, traditions, and contributions of First Nations, Inuit, and Métis peoples across Canada.
Our June Awareness Months 2027 post covers more June awareness days.
July DEI Calendar 2027
July is Disability Pride Month, timed to the anniversary of the Americans with Disabilities Act. The month also covers gender identity, service, and human trafficking.
July 14 – LGBTQ+: International Non-Binary People’s Day
Raises visibility and awareness of people whose gender identity is not exclusively male or female.
July 18 – Buddhist: Asalha Puja
Commemorates the Buddha’s first sermon after his enlightenment, in which he taught the Four Noble Truths, and the founding of the Buddhist monastic community.
July 18 – UN: Nelson Mandela International Day
Honors Nelson Mandela’s contributions to peace, freedom, and human rights and encourages 67 minutes of community service in recognition of his 67 years of public service.
July 26 – US: Anniversary of the Americans with Disabilities Act
Marks the 1990 signing of the ADA, a landmark U.S. civil rights law prohibiting discrimination against people with disabilities.
July 30 – UN: World Day Against Trafficking in Persons
Raises awareness of human trafficking and exploitation and promotes efforts to prevent trafficking and protect and support victims.
Visit our July Awareness Months 2027 page for the full July list.
August Multicultural Calendar 2027
August covers emancipation, Indigenous rights, and youth participation, along with Mawlid al-Nabi, observed by many Muslim communities.
August 1 – Canada: Emancipation Day
Marks the 1834 coming into force of the Slavery Abolition Act and recognizes the history and legacy of slavery in Canada.
August 9 – UN: International Day of the World’s Indigenous Peoples
Recognizes the cultures, contributions, and rights of Indigenous Peoples worldwide and raises awareness of the challenges Indigenous communities continue to face.
August 12 – UN: International Youth Day
Recognizes young people’s contributions to society and draws attention to the issues, opportunities, and decisions affecting youth worldwide.
August 15 – Islamic: Mawlid al-Nabi*
Commemorates the birth of the Prophet Muhammad and is observed with prayer, recitation, charity, and community gatherings in many Muslim communities; some traditions do not observe the day.
August 26 – US: Women’s Equality Day
Marks the certification of the 19th Amendment in 1920, while recognizing that many women, particularly Black and Indigenous women, continued to face barriers to voting.
More August diversity events are listed in our August Awareness Months 2027 post.
September Equality and Diversity Calendar 2027
September opens Hispanic Heritage Month and Deaf Awareness Month, with observances covering literacy, peace, and sign language rights.
September 4 – Hindu: Ganesh Chaturthi
Ten days honoring Ganesha, remover of obstacles, with clay idols, processions, and immersion ceremonies.
September 8 – UN: International Literacy Day
Promotes literacy as a fundamental human right and draws attention to the 739 million youth and adults worldwide who still lack basic literacy skills.
September 15 to October 15 – US: Hispanic Heritage Month
Begins on the independence anniversary of five Central American countries and runs a month, recognizing Hispanic history and contributions.
September 21 – UN: International Day of Peace
A day of ceasefire and nonviolence, observed since 1981.
September 23 – UN: International Day of Sign Languages
Recognizes more than 300 sign languages and the linguistic rights of Deaf communities.
Read more in our September Awareness Months 2027 post.
October Diversity Calendar 2027
October is heavy. It holds LGBTQ+ History Month, National Disability Employment Awareness Month, Global Diversity Awareness Month, Filipino American History Month, and Breast Cancer Awareness Month, plus both Jewish High Holidays and Diwali.
October 2-3 – Jewish: Rosh Hashanah*
The Jewish New Year and start of the High Holy Days, observed with prayer, reflection, the sounding of the shofar, and festive meals.
October 10 – World Mental Health Day
Raises awareness of mental health issues worldwide and promotes better access to support, care, and protection of mental health rights.
October 11 – Jewish: Yom Kippur*
The Day of Atonement, a full fast beginning at sundown on October 10. The most widely observed day in the Jewish year.
October 11 – US: Indigenous Peoples’ Day
Honors the histories, cultures, resilience, and contributions of Indigenous Peoples in the United States.
October 20 – LGBTQ+: International Pronouns Day
The third Wednesday in October, encouraging people to share and respect personal pronouns.
October 29 – Hindu, Sikh, Jain: Diwali and Bandi Chhor Divas
Diwali, the Festival of Lights, holds different religious meanings for Hindus and Jains, while Sikhs observe Bandi Chhor Divas, commemorating Guru Hargobind’s release from imprisonment.
Our October Awareness Months 2027 post covers the rest of the month.
November DEI Calendar 2027
November is Native American Heritage Month in the United States. Remembrance runs through the month, from veterans to victims of anti-transgender violence.
November 11 – US: Veterans Day
Honors everyone who has served in the US Armed Forces. Canada and the Commonwealth mark Remembrance Day on the same date.
November 14 – Sikh: Guru Nanak Gurpurab
The birth anniversary of Guru Nanak, founder of Sikhism, observed with continuous scripture readings, processions, and langar.
November 16 – UN: International Day for Tolerance
Promotes respect and acceptance of cultural and human diversity and encourages action against intolerance and discrimination.
November 20 – LGBTQ+: Transgender Day of Remembrance
Honors transgender and gender-diverse people whose lives have been lost to anti-transgender violence, often through vigils and remembrance events.
November 25 – US: Thanksgiving
A U.S. federal holiday centered on gratitude, family, and shared meals; some Native communities observe the date as a National Day of Mourning.
See our November Awareness Months 2027 post for more November diversity events.
December Multicultural Calendar 2027
December is Universal Human Rights Month. Hanukkah and Christmas Eve share a date in 2027, and Kwanzaa opens the day after Christmas.
December 3 – UN: International Day of Persons with Disabilities
Focuses on rights, accessibility, and full participation in society and the workplace.
December 8 – Buddhist: Bodhi Day
Marks the Buddha’s enlightenment under the Bodhi tree, observed with meditation and study.
December 10 – UN: Human Rights Day
The anniversary of the Universal Declaration of Human Rights, adopted in 1948.
December 22 – Pagan and Wiccan: Yule*
A winter solstice celebration marking the longest night of the year and the seasonal return of longer daylight.
December 25 to January 1 – Jewish: Hanukkah*
Eight nights of candle lighting remembering the rededication of the Second Temple. The first candle is lit on the evening of December 24.
December 25 – Christian: Christmas
The birth of Jesus Christ as observed in Western Christian traditions.
December 26 to January 1 – Kwanzaa
Seven days honoring African American heritage, built around the seven principles of the Nguzo Saba.
Plan the whole year with our web-based Belonging Calendar, updated as observance dates are confirmed.
12 months of selected dates
Cultural + religious observances
Heritage + awareness events