Holiday and Heritage Recognition Calendar

1 New Year’s Day, the first day of the year according to the modern Gregorian calendar, celebrated in most Western countries.

1 Feast Day of St. Basil, a holiday observed by the Eastern Orthodox Church commemorating the death of Saint Basil the Great. Western churches commemorate the day on January 2.

3 Feast of the Holy Name of Jesus,celebrated in the Roman Catholic Church to commemorate the naming of the child Jesus.

3 Mahayana New Year, celebrated by the Mahayana Buddhist branch on the first full-moon day in January.

4 World Braille Day,observed to raise awareness of the importance of Braille as a means of communication for blind and partially sighted people.

5 Twelfth Night,a festival celebrated by some branches of Christianity that marks the coming of the Epiphany.

6 Epiphany or Dia de los Reyes (Three Kings Day),a holiday observed by Eastern and Western Christians recognizing the visit of the three wise men to the baby Jesus twelve days after his birth.

7 Christmas, recognized on this day by Eastern Orthodox Christians, who celebrate Christmas 13 days later than other Christian churches because they follow the Julian calendar rather than the Gregorian version.

12 Coming of Age Day,a public holiday in Japan held to congratulate and encourage all those who reached the age of maturity between April 2 of the previous year and April 1 of the current year.

13 Maghi/Lohri,an annual festival celebrated by Sikhs commemorating the memory of 40 Sikh martyrs.

14 Orthodox New Year, celebrated every year on January 14 by Orthodox Christians all over the world. It marks the start of the new year according to the Julian calendar.

14 Makar Sankranti, a Hindu festival marking the end of winter, celebrated in parts of India.

15–16 (sundown to sundown) Lailat al Miraj, a Muslim holiday commemorating the prophet Muhammad’s nighttime journey from Mecca to the “Farthest Mosque” in Jerusalem, where he ascended to heaven, was purified, and given the instruction for Muslims to pray five times daily. Note that in the Muslim calendar, a holiday begins on the sunset of the previous day, so observing Muslims will celebrate Lailat al Miraj starting at sundown.

18–25 The Week of Prayer for Christian Unity, during which Christians pray for unity among all churches of the Christian faith.

18 World Religion Day, observed by those of the Bahá’í faith to promote interfaith harmony and understanding.

19 Timkat, a holiday observed by Ethiopian Orthodox Christians who celebrate the baptism of Jesus in the Jordan River on Epiphany.

19 Martin Luther King Jr. Day, a U.S. holiday commemorating the birth of the Rev. Martin Luther King Jr.

20 Birthday of Guru Gobind Singh Ji, the Tenth Guru of the Sikhs who initiated the Sikhs as the Khalsa and who is known as the Father of the Khalsa

23 Vasant Panchami, a Hindu festival that highlights the coming of spring.

24 Union of the Romanian Principalities (Unification Day),a holiday in Romania commemorating the union of the two Danubian Principalities of Wallachia and Moldavia in 1862.

26 Republic Day, a holiday in India commemorating the adoption of the Constitution and the country’s transition to a republic in 1950.

26 Australia Day, an Australian holiday honoring the establishment of the first permanent European settlement on the continent.

27 The International Day of Commemoration remembers the victims of the Holocaust, the anniversary of the liberation of the Auschwitz death camp in 1945, and the UN Holocaust Memorial Day.

Black History Month in the U.S. and Canada is designated to remember the contributions of people of the African diaspora.

1 National Freedom Day, a celebration of the signing of the Thirteenth Amendment, which abolished slavery in the United States in 1865.

1 St. Brigid of Kildare, feast day for St. Brigid celebrated by some Christian denominations. Ireland recognizes the date as a public holiday on February 3.

1 Maghi-Purnima, a Hindu festival for worshippers of Lord Vishnu.

1–2 Imbolc, a Gaelic, Pagan, and Wiccan traditional festival that represents making way for spring and the rebirth of nature.

1–7 World Interfaith Harmony Week is an annual event observed during the first week of February as a way to promote harmony between all people regardless of their faith.

2 Candlemas, a Christian holiday that celebrates the presentation of the child Jesus, Jesus’s first entry into the temple, and the Virgin Mary’s purification.

2 Constitution Day, a holiday in Mexico that marks the enactment of its Constitution. Observed on February 5th.

2–3 (sundown to sundown) Lailat al Bara’a (Lailat Al Baraah, Barat, Shab-e-Bara, Night of Forgiveness), an Islamic holiday during which practitioners of the faith seek forgiveness for sins.

3 Setsubun-Sai (Beginning of Spring), the day before the beginning of spring in Japan, celebrated as part of the Spring Festival.

3 Four Chaplains Day, a U.S. commemoration of the sinking of the U.S. Army transport Dorchester and the heroism of the four chaplains aboard.

3 St. Blaise Day (The Blessing of the Throats), the feast day of St. Blaise of Sebaste celebrated by the Roman Catholic Church and some Eastern Catholic Churches.

11 National Foundation Day, a holiday in Japan celebrating the foundation of Japan, enforced by a specific Cabinet Order set in 1966.

13–21 Rio Carnival, an annual festival held in Brazil.

14 St. Valentine’s Day, a Western Christian feast day honoring one or two early saints named Valentinus that is now typically associated with romantic love.

15 Parinirvana Day (Nirvana Day), the commemoration of Buddha’s death at the age of 80, when he reached the zenith of Nirvana.

15 Meatfare Sunday (The Sunday of the Last Judgment), traditionally the last day of eating meat before Easter for Orthodox Christians.

16 Presidents Day, a U.S. holiday that honors the birthdays of George Washington and Abraham Lincoln, as well as those of every U.S. president.

17 Lunar New Year, also known as the Spring Festival or Chinese New Year, marks the beginning of the lunar calendar in many East Asian cultures.

17 Seollal (Korean New Year) is a major holiday in the lives of South Koreans. Seollal comes in January or February and involves family visits, ancestral rites, eating of traditional foods, and playing of Korean games.

17 Mardi Gras, the last day for Catholics to indulge before Ash Wednesday starts the sober weeks of fasting that accompany Lent.

17 Shrove Tuesday, a Christian holiday chiefly marked by feasting and celebration, which traditionally preceded the observance of the Lenten fast.

17–March 18 (sundown to sundown) Ramadan, an Islamic holiday marked by fasting, praise, prayer, and devotion to Islam.

18 Ash Wednesday, the first day of Lent on the Christian calendar, which follows immediately after the excesses of the two days of Carnival.

18–March 4 Losar, the Tibetan Buddhist New Year, a time of renewal through sacred and secular practices.

20 World Day of Social Justice promotes global awareness and action for social justice, urging individuals and organizations to address issues of inequality, discrimination, and poverty through education, advocacy, and collaborative efforts.

22 Cheesefare Sunday (Forgiveness Sunday), the last Sunday prior to the commencement of Great Lent for Orthodox Christians.

22 Foundation Day (Founding Day),a holiday in Saudi Arabia commemorating the founding of the first Saudi state, named Diriyah.

23 Beginning of Great Lent (Clean Monday) in the Orthodox Christian faith.

23 The Emperor’s Birthday,a holiday in Japan celebrating the birthday of Emperor Naruhito.

24 Día de la Bandera (FlagDay), a holiday in Mexico dedicated to the country’s flag.

25–March 1 Intercalary Days or Ayyám-i-Há,celebrated by people of the Bahá’í faith and observed with gift-giving, special acts of charity, and preparation for the fasting that precedes the New Year.

National Developmental Disabilities Awareness Month was established in the U.S. to increase awareness and understanding of issues affecting people with intellectual and developmental disabilities.

National Irish American Heritage Month celebrates the Irish American heritage and culture and pays tribute to the contributions of Irish immigrants and their descendants living in the U.S. Recognized as Irish Heritage Month in Canada.

Women’s History Month in the U.S. celebrates all women for their contributions to history and society.

1 Korean Independence Movement Day,a holiday in South Korea commemorating the March 1st Movement in 1919 that led to Korean independence.

1 Orthodox Sunday (Feast of Orthodoxy), an Eastern Orthodox celebration of the victory of the iconodules over the iconoclasts in the Seventh Ecumenical Council.

1 Zero Discrimination Day is meant to highlight the need for people to be informed about and promote inclusion, compassion, peace and, above all, a movement for change.

2–20 (sunset to sunset) Ala/Nineteen-Day Fast,a time in the Bahá’í faith to reinvigorate the soul and bring one closer to God. This fast takes place immediately before the beginning of the Bahá’í New Year.

2–4 Purim, a Jewish celebration recognizing the time when the Jewish community in Persia was saved from genocide.

3 Daeboreum, a holiday in South Korea celebrating the first full moon of the New Year.

3 Lantern Festival, the first significant feast after the Chinese New Year; participants enjoy watching paper lanterns illuminate the sky on the night of the event.

4 Makha Puja Day (Maka Bucha), a Buddhist holiday that marks an event early in the Buddha’s teaching life when a group of 1,250 enlightened saints ordained by the Buddha gathered to pay their respect to him. It is celebrated on various dates in different countries.

4 Holi, a Hindu and Sikh spring religious festival observed in India, Nepal, and Sri Lanka, along with other countries with large Hindu and Sikh populations.

4–6 Hola Mohalla, a Sikh festival that takes place on the second day of the lunar month of Chet.

8 International Women’s Day,a global celebration honoring women’s economic, political, and social achievements.

9 Commonwealth Day, the celebration of the Commonwealth of Nations, which is observed in Australia, Canada, and the United Kingdom.

15 International Day to Combat Islamophobia is observed to bring awareness to the growing global problem of Islamophobia.

16 Laylat al-Qadr,the holiest night of the year for Muslims. It is known as the Night of Power and commemorates the night the Quran was first revealed to the prophet Muhammad.

16 Benito Juárez Day, a holiday in Mexico celebrating the country’s first Indigenous president.

17 St. Patrick’s Day, a holiday started in Ireland to recognize St. Patrick, the patron saint of Ireland who brought Christianity to the country in the early days of the faith.

19 St. Joseph’s Day, in Western Christianity the principal feast of St. Joseph, the husband of the Blessed Virgin Mary.

19–27 Chaitra Navaratri, a nine-day festival that starts on the first day of Hindu Luni-Solar calendar.

19–20 (sundown to sundown) Eid al-Fitr, the first day of the Islamic month of Shawwal, marking the end of Ramadan.

20 Ostara, a celebration of the spring equinox commemorated by Pagans and Wiccans.

20 Vernal Equinox Day, a holiday in Japan that celebrates the March Equinox.

20—21 Naw-Rúz, the Bahá’í New Year, a Bahá’í holiday celebrated on the vernal equinox.

21 Nowruz/Norooz, Persian New Year, a day of joy, celebration, and renewal held on the spring equinox.

21 International Day for the Elimination of Racial Discrimination, proclaimed by the United Nations to call on the international community to redouble its efforts to eliminate all forms of racial discrimination.

25 Annunciation of the Virgin Mary,a Christian celebration of the announcement by the angel Gabriel to the Virgin Mary that she would conceive and become the mother of Jesus.

25 International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade is a United Nations international observation to honor and remember those who suffered and died at the hands of the brutal system of slavery.

26 Khordad Sal (Birth of prophet Zoroaster), a Zoroastrians holiday recognizing Zoroaster, a spiritual leader and ethical philosopher who taught a spiritual philosophy of self-realization and realization of the divine.

27 Ram Navami, a Hindu day of worship and celebration of the seventh avatar of Vishnu (Lord Rama).

29 Palm Sunday, a Christian holiday commemorating the entry of Jesus into Jerusalem.

31 Mahavira Jayanti, a Jain holiday celebrating the birth of Mahavir Janma Kalyanak, the founder of Jainism.

31 International Transgender Day of Visibility,celebrated to bring awareness to transgender people and their identities and recognize those who helped fight for rights for transgender people.

Autism Acceptance Month
Autism Acceptance Month was established in the U.S. to raise awareness about and acceptance of the developmental disability that impacts an individual’s experience of the world around them.

Celebrate Diversity Month in the U.S. recognizes and honors the diversity surrounding us all.

Deaf History Month celebrates key events in deaf history in the U.S.

Genocide Remembrance, Condemnation, and Prevention Month was established in Canada to remember the victims of genocide and honor the courage and resilience of all survivors and their descendants.

National Arab American Heritage Month celebrates the Arab American heritage and culture and pays tribute to the contributions of Arab Americans and Arabic-speaking Americans.

Sikh Heritage Month in Canada celebrates Sikh arts, culture, and heritage

1–9 Passover, an eight-day Jewish holiday commemorating the emancipation of the Israelites from slavery in ancient Egypt.

2 World Autism Awareness Day, created to raise awareness around the globe.

2 Lord’s Evening Meal, celebrated by Jehovah’s Witnesses to commemorate the event believed to have occurred on the first night of Passover that other Christians call the Last Supper.

2 Holy Thursday (Maundy Thursday), a Christian holiday commemorating the Last Supper, at which Jesus and the Apostles were together for the last time before the crucifixion.

3 Good Friday, a Christian holiday commemorating the crucifixion of Jesus.

4 Lazarus Saturday, celebrated by the Eastern Orthodox Church and Oriental Orthodoxy to commemorate the raising from the dead of Lazarus of Bethany.

4 Holy Saturday/Easter Saturday, a Christian holiday commemorating the Harrowing of Hell as Christ laid on his tomb after he was crucified and died the day before.

5 Qingming Festival, a traditional Chinese festival celebrating spring.

5 Easter, a holiday celebrated by Christians to recognize Jesus’s return from death after the crucifixion. Orthodox Easter is also celebrated on this day this year.

6 Easter Monday, the day after Easter Sunday, a Christian holiday celebrating the resurrection of Jesus Christ.

7 World Health Day commemorates the anniversary of the founding of WHO (World Health Organization) in 1948, focusing on health awareness and working toward improved global health.

9 Day of Valor (Araw ng Kagitingan), a national observance in the Philippines commemorating the fall of Bataan to Japanese troops during World War II.

12 The Day of Silence, during which American students take a daylong vow of silence to protest the actual silencing of LGBTQ+ students and their straight allies due to bias and harassment.

12 Orthodox Easter (also called Pascha), a later Easter date than what is observed by many Western churches.

14 Vaisakhi (Baisakhi), a celebration of the founding of the Sikh community as the Khalsa (community of the initiated) and the birth of the Khalsa.

20–May 2 Ridvan, a 12-day festival in the Bahá’í Faith commemorating Bahá’u’lláh’s declaration that he was a Manifestation of God.

21 Mahavir Jayanti, a Jain holiday commemorating the birth of Lord Mahavira.

21 Tiradentes Day, a holiday in Brazil that pays tribute to Tiradentes, a leading figure in the Brazilian struggle for independence from Portugal.

21–22 Yom Ha’atzmaut, Israel’s national day or independence day, commemorating the Israel Declaration of Independence.

22 International Mother Earth Day promotes world peace and sustainability of the planet.

23 St. George’s Day, the feast day of St. George celebrated by various Christian churches.

25 ANZAC Day, a holiday in Australia and New Zealand commemorating the landing in 1915 of the Australian and New Zealand Army Corps (ANZAC) on the Gallipoli Peninsula.

25 Freedom Day, a Portuguese holiday commemorating the 1974 victory over the dictatorial Estado Novo (New State) fascist government.

25 Liberation Day, an Italian holiday commemorating the victory of the Italian resistance movement against Nazi Germany and the Italian Social Republic.

26 Koningsdag (King’s Day),a holiday in the Netherlands commemorating the birthday of King Willem-Alexander.

28 World Day for Safety and Health at Work was founded by the ILO (International Labor Organization)in order to stress the prevention of accidents and diseases at work.

28 Ninth Day of Ridvan, a festival of joy and unity in the Bahá’í faith to commemorate the reunification of Bahá’u’lláh’s family and by extension the unity of the entire human family the Bahá’í faith calls for.

28 Showa Day, a holiday in Japan honoring the birthday of Emperor Shōwa, who ruled from 1926 to 1989. It kicks off Japan’s “Golden Week,” a week of public holidays during which many Japanese take time off to travel.

Asian American and Native Hawaiian/Pacific Islander Heritage Month (AANHPI) honors the rich and diverse contributions of Asian Americans in U.S. history and culture. Celebrated as Asian Heritage Month in Canada.

Jewish American Heritage Month recognizes the diverse contributions of the Jewish people to American culture. Celebrated as Jewish Heritage Month in Canada.

Mental Health Awareness Month (or Mental Health Month) in the U.S. aims to raise awareness and educate the public about mental illnesses and reduce the stigma that surrounds mental illnesses.

National Military Appreciation Month is observed in the U.S. to honor the service and sacrifice of the men and women of the United States Armed Forces, as well as their families.

Older Americans Month honors the legacies and contributions of older Americans and supports them as they enter their next stage of life.

1 Beltane, an ancient Celtic, Pagan, and Wiccan holiday commemorated about halfway between the spring equinox and summer solstice. Apublic holiday in Ireland.

1 May Day (Workers’ Day, International Workers’ Day, Labor Day), recognized in many countries to commemorate the achievements of the labor movement.

1 Buddha Purnima (Vesak Day), a Buddhist holiday celebrating Buddha’s birthday. Celebrated primarily in India and Nepal.

2 National Day of Prayer, a day of observance in the United States when people are asked to “turn to God in prayer and meditation.”

3 Constitutional Memorial Day, a holiday in Japan commemorating the enactment of the 1947 Constitution.

3 Feasts of Saints Philip and James, a Roman Rite feast day held on the anniversary of the dedication of the Church to Saints Phillip and James in Rome.

4 Greenery Day, a Japanese holiday for communing with nature.

4–5 (sundown to sundown) Lag BaOmer, a Jewish holiday marking the day of hillula of Rabbi Shimon bar Yochai.

5 Children’s Day, a holiday in Japan and South Korea celebrating children.

5 Cinco de Mayo, a Mexican holiday commemorating the Mexican Army’s 1862 victory over France at the Battle of Puebla during the Franco-Mexican War (1861–1867).

5 Liberation Day (Bevrijdingsdag), a holiday in the Netherlands marking the end of the Nazi occupation and World War II.

8 Iris Day, a holiday in Belgium marking the feast day of the region’s patron saint, as well as the victory won by the Allied Powers during World War II.

8 Victory in Europe Day, a holiday in France commemorating the Allied victory in the European front in World War II.

8 Military Spouse Appreciation Day recognizes and honors the support and sacrifices of military spouses in the U.S.

14 Ascension of Jesus or Ascension Day, celebrated as the ascension of Christ from Earth in the presence of God within most of the Christian faith.

17 International Day Against Homophobia, Transphobia, and Biphobia, a global celebration of sexual orientation and gender diversities.

18 Victoria Day, a holiday in Canada honoring Queen Victoria, who is known as the “Mother of Confederation.”

19 Malcolm X Day, a day in the U.S. commemorating the civil rights leader.

25 Memorial Day, a holiday in the United States established to honor military veterans who died in wars fought by US forces.

25–26 (sundown to sundown) Waqf al Arafa, the second day of pilgrimage within the Islamic faith.

26–27 (sundown to sundown) Eid al-Adha, an Islamic festival to commemorate the willingness of Ibrahim to follow Allah’s command to sacrifice his son, Ishmael.

29 Ascension of Bahá’u’lláh, commemorates the ascension of Bahá’u’lláh, the founder of the Bahá’í faith.

31 Trinity Sunday, observed in the Western Christian faith as a feast in honor of the Holy Trinity.

Caribbean American Heritage Month honors and celebrates the rich and diverse culture of the Caribbean American population.

Immigrant Heritage Month gives people across the United States an opportunity to explore their heritages and celebrate the shared diversity that forms the unique story of their country.

Lesbian, Gay, Bisexual, Transgender, and Queer Pride Month was established to recognize the impact that gay, lesbian, bisexual, and transgender individuals have had on the world.

National Indigenous History Month in Canada is a time to recognize the rich history, heritage, resilience, and diversity of First Nations, Inuit, and Métis

1 Global Day of Parentsis observed every year on June 1, to appreciate all parents for their selfless commitment to children and their lifelong sacrifice toward nurturing this relationship.

1 Children’s Day, a Romanian holiday celebrating children.

2 Native American Citizenship Day, commemorating the day in 1924 when the US Congress passed legislation recognizing the citizenship of Native Americans.

2 Republic Day (Festa della Repubblica), Italy’s National Day, commemorating the 1946 Italian institutional referendum held by universal suffrage.

4 Corpus Christi, a Catholic holiday celebrating the presence of the body and blood of Christ in the Eucharist.

6 Memorial Day (Hyeonchungil), a holiday in South Korea commemorating all the Koreans who have contributed or died while serving the Republic of Korea.

9 King’s Birthday, an Australian holiday celebrating the birthday of King Charles III.

10 Portugal Day, a holiday in Portugal commemorating the death of Luís de Camões, a poet and national literary icon.

12 Feast of the Most Sacred Heart, a solemnity in the liturgical calendar of the Roman Catholic Church.

12 Independence Day (Araw ng Kasarinlán), a holiday in the Philippines commemorating the declaration of Philippine independence from Spain in 1898.

14 Flag Day in the United States, observed to celebrate the history and symbolism of the flag.

15 World Elder Abuse Awareness Day marks an opportunity for communities around the world to promote a better understanding of abuse and neglect of older persons by raising awareness of the cultural, social, economic, and demographic processes affecting elder abuse and neglect.

16 Islamic New Year / Muharram 1, the day that marks the beginning of the new Islamic calendar year.

18 Martyrdom of Guru Arjan Dev, observed by members of the Sikh faith to recognize the fifth Sikh guru and the first Sikh martyr.

18 International Day for Countering Hate Speech was established by the UN General Assembly to raise awareness about the dangers of hate speech and to promote efforts to identify and combat it.

19 Dragon Boat Festival, a traditional Chinese holiday commemorating Qu Yuan, who was the beloved prime minister of the southern Chinese state of Chu during the Warring States period, about 600 BC to 200 BC.

19 Juneteenth (Freedom Day, Emancipation Day), a U.S. holiday honoring the day in 1865 when enslaved people in Texas finally learned they were free, two months after the end of the Civil War.

19 New Church Day, commemorating the day in the Christian faith the Lord called together the twelve disciples who followed him on Earth, instructed them in the Heavenly Doctrine of the New Jerusalem, and sent them out to teach that “the Lord God Jesus Christ reigns, whose kingdom shall be for ages and ages.”

20 World Refugee Day is an international day designated by the United Nations to honor refugees around the globe. It celebrates the strength and courage of people who have been forced to flee their home country to escape conflict or persecution.

21 Litha (Midsummer), the summer solstice celebrated by Wiccans and Pagans.

21 National Day of the Indigenous Peoples in Chile, a Chilean celebration honoring the rituals and beliefs of the country’s Indigenous communities.

21 National Indigenous Peoples Day or First Nations Day, a Canadian day recognizing the country’s Indigenous populations.

25–26 (sundown to sundown) Ashura, an Islamic holiday commemorating the day Noah left the ark and the day Allah saved Moses from the Egyptians.

27 International Day of Deafblindness was officially proclaimed by the United Nations General Assembly in June 2025. This day aims to raise awareness about deafblindness, a unique disability with specific challenges, and to promote the inclusion of people with deafblindness in all aspects of society.

28 Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ+) Pride Day, commemorating the Stonewall Riots that occurred on June 28, 1969.

29 Feast Day of Saints Peter and Paul, a liturgical feast in honor of the martyrdom in Rome for the Apostles St. Peter and St. Paul in Eastern Orthodox Christianity.

30 Armed Forces Day, a holiday in Guatemala commemorating the overthrow of former President Vincente Cerna y Cerna by the Liberal Revolution.

Disability Pride Month is a worldwide time to celebrate the diversity of the disability community and to recognize the accomplishments of people with disabilities.

1 Canada Day (Fête du Canada), a Canadian holiday celebrating the 1867 enactment of the Constitution Act, which established the three former British colonies of Canada, Nova Scotia, and New Brunswick as a united nation called Canada.

4 Independence Day (The Fourth of July), a U.S. holiday celebrating the adoption of the Declaration of Independencein 1776.

9 The Martyrdom of the Bab, a Bahá’ís observance of the anniversary of the Báb’s execution in Tabriz, Iran, in 1850.

11 Celebration of the Golden Spurs (Day of the Flemish Community), a Belgian holiday marking the victory of the Flemish over the French in the Battle of the Golden Spurs in 1302.

11 St. Benedict Day, the feast day of St. Benedict celebrated by some Christian denominations.

14 Bastille Day (French National Day), a holiday in France marking the anniversary of the Storming of the Bastille in 1789, a major event in the French Revolution.

14 International Nonbinary People’s Day, aimed at raising awareness and organizing around the issues faced by nonbinary people around the world while celebrating their contributions.

15 St. Vladimir the Great Day, feast day for St. Vladimir celebrated by the Eastern Orthodox and Roman Catholic Churches.

16 The Feast of Our Lady of Mount Carmel, a Catholic feast day that is recognized in Chile as their patron saint’s day.

17 Constitution Day (Jeheonjeol), an observance in South Korea commemorating the day in 1948 when the country’s Constitution was proclaimed.

18 Nelson Mandela International Day, a recognition of Nelson Mandela’s birthday.

20 Marine Day (Ocean Day, Sea Day), a Japanese holiday set aside to give thanks for the ocean’s bounty and to reflect on the importance of the ocean to Japan.

21 Belgium National Day (Belgian Independence Day), a Belgian holiday commemorating the investiture of the country’s first monarch, King Leopold I, and the separation of Belgium from the Netherlands and the formal establishment of the Kingdom.

22–23 (sundown to sundown) Tisha B’Av, a fast commemorating the destruction of two holy and sacred temples of Judaism destroyed by the Babylonians (in 586 BCE) and Romans (in 70 CE).

23 The birthday of Haile Selassie I, the former emperor of Ethiopia, whom the Rastafarians consider to be their savior.

24 Pioneer Day, observed by Latter Day Saints to commemorate the 1847 arrival of the religion’s first pioneers in the Salt Lake Valley.

25 St. James the Greater Day, feast day for St. James the Greater celebrated by some Christian denominations.

26 Disability Independence Day, a celebration in U.S. commemorating the 1990 signing of the Americans with Disabilities Act.

29 Asalha Puja (Dharma Day), a celebration of Buddha’s first teachings.

30 International Day of Friendship, proclaimed in 2011by the UN General Assembly with the idea that friendship between peoples, countries, cultures, and individuals can inspire peace efforts and build bridges between communities.

1–14 Fast in Honor of Holy Mother of Jesus, a 14-day period of preparation for Orthodox Christians leading up to the Dormition of the Virgin Mary.

1 Lammas, a festival marking the annual wheat harvest within some English-speaking countries in the Northern Hemisphere.

1 Lughnasadh, a Gaelic, Pagan, and Wiccan festival celebrating sacrifice and giving back and marking the beginning of harvest season.

6 Transfiguration of the Lord (Feast of the Transfiguration), a Christian feast day dedicated to the transfiguration of Jesus.

7 Battle of Boyacá Day, a holiday in Colombia commemorating the country’s 1819 victory at the Battle of Boyacá over Spanish and royalist forces during Colombia’s war for independence.

9 International Day of the World’s Indigenous Peoplesrecognizes and celebrates the rich cultural heritage and contributions of indigenous peoples worldwide.

9 National Day of Singapore, a holiday in Singapore marking the day in 1965 when the country gained independence from Malaysia.

10 Independence Day (Día del Primer Grito de Independencia de Quito), Ecuadorian independence day, marks the capital city of Quito’s declaration of independence from Spain in 1809.

11 Mountain Day, a Japanese holiday providing opportunities to get familiar with mountains and appreciate blessings from mountains.

13–15 Obon (Ullambana), a Buddhist festival and Japanese custom that honors the spirits of ancestors.

15 Assumption of Blessed Virgin Mary, a Christian holiday commemorating the day of the bodily taking up of the Virgin Mary into heaven at the end of her earthly life.

15 Dormition of the Theotokos, a Great Feast of the Eastern Orthodox, Oriental Orthodox, and Eastern Catholic Churches that commemorates the “falling asleep,” or death, of Mary the Theotokos (“Mother of God”) and her bodily resurrection before ascending into heaven.

15 Ferragosto, a holiday in Italy that originates from Feriae Augusti, the festival of Emperor Augustus, who called for a day of rest for agricultural workers.

15 Independence Day, a holiday in India commemorating the nation’s independence from the United Kingdom in 1947.

15 National Liberation Day of Korea, a holiday in South Korea and North Korea commemorating the day in 1945 when Korea was liberated from 35 years of Japanese colonial rule by the Allies.

17 Marcus Garvey Day, a celebration of the birthday of the Jamaican politician and activist who is revered by Rastafarians.

19 World Humanitarian Day is a time to honor those who step into crises to help others. It is dedicated to recognize humanitarian personnel and those who have died working for humanitarian causes.

21 Ninoy Aquino Day, a holiday in the Philippines commemorating the assassination of former Senator Benigno “Ninoy” Aquino, Jr.

23 International Day for the Remembrance of the Slave Trade and Its Abolition and the anniversary of the uprising in Santo Domingo (today Haiti and the Dominican Republic) that initiated the abolition of slavery in the Caribbean.

26 Mawlid Al-Nabi, the observance of the birthday of Islam’s founder, the prophet Muhammad. Shi’a Muslims celebrate it five days later than Sunni Muslims.

26 Women’s Equality Day, a U.S. celebration of the 1920 certification of the Nineteenth Amendment to the U.S. Constitution that gave women the right to vote.

27 Hungry Ghost Festival, a Chinese holiday in which street, market, and temple ceremonies take place to honor dead ancestors and appease other spirits.

28 Raksha Bandhan, a Hindu holiday commemorating the loving kinship between a brother and sister.

29 Beheading of St. John the Baptist, a holy day observed by various Christian churches that commemorates the martyrdom of St. John the Baptist.

Hispanic Heritage Month is observed in the US from September 15 to October 15.

Intergenerational Month is celebrated in the US to promote intergenerational understanding and connection among people of all ages.

1 Installation of the Sri Guru Granth Sahib, a Sikh holy day celebrating Sri Guru Granth Sahib, their spiritual guide.

3–4 Krishna Janmashtami, a Hindu celebration of Lord Vishnu’s most powerful human incarnation, Krishna, the god of love and compassion.

7 Brazilian Independence Day, a holiday in Brazil commemorating the day The Regent Prince, Dom Pedro, son of the Portuguese king, Dom João VI, was authorized to rule if the king either died or returned to Portugal.

7 Labor Day, a holiday in the U.S. and Canada honoring the contributions workers have made to those countries.

8 Paryushana Parvarambha, a Jain festival lasting 8 to 10 days that is observed through meditation and fasting.

Second Week in September: National Historically Black Colleges and Universities Week, a weeklong celebration of the vital role HBCUs play in molding Black leaders, encouraging high school-aged youth to enroll at HBCUs, providing scholarship dollars for matriculation, and sustaining a pipeline for employment from undergraduate to corporate America.

11 Ethiopian New Year, when Rastafarians, who believe Ethiopia is their spiritual home, celebrate the New Year.

11–13 (sundown to sundown) Rosh Hashanah, the Jewish New Year celebration, marking the creation of the world.

15 Ganesh Chaturthi, a Hindu holiday lasting approximately 10 days, in which the elephant-headed Hindu god is praised and given offerings.

14 Elevation of the Life-Giving Cross (Holy Cross), a day that commemorates the cross used in the crucifixion of Jesus in some Christian denominations.

15 Independence Day, a holiday in Guatemala marking the anniversary of the day the region known as Central America, which included present-day Guatemala, declared its independence from Spanish rule.

16 Mexican Independence Day, a holiday in Mexico marking the anniversary of the Mexican War of Independence against Spain in 1810.

18 Chilean Independence Day, a holiday in Chile commemorating the beginning of the process of Chile gaining independence from Spain.

18 International Equal Pay Day represents the long-standing efforts toward the achievement of equal pay for work of equal value.

19 Army Day, a Chilean holiday that recognizes the country’s army, typically with a military parade.

20–21 (sundown to sundown) Yom Kippur, the holiest day on the Jewish calendar, a day of atonement marked by fasting and ceremonial repentance.

21 Respect for the Aged Day, a Japanese holiday honoring older citizens.

21 Mabon, the second harvest ritual celebrated in Gaelic, Pagan, and Wiccan traditions, marking the first day of fall and the vernal equinox.

23 Autumnal Equinox Day, a Japanese holiday celebrating the autumn harvest.

23 International Day of Sign Languages, proclaimed by the United Nations to raise awareness about the importance of sign languages in the full realization of the human rights of people who are deaf.

23 Saudi National Day, a holiday in Saudi Arabia commemorating the 1932 proclamation that renamed the Kingdom of Nejd and Hejaz as the Kingdom of Saudi Arabia.

24—26 Chuseok (Hangawi), a mid-autumn harvest festival and a three-day holiday in South Korea.

25 Mid-Autumn Festival, a Chinese harvest festival celebrating autumn.

25 Native American Day, a U.S. holiday honoring Native American cultures and the history of violence against them in the United States.

25–Oct 2 Sukkot, a seven-day Jewish festival giving thanks for the fall harvest.

27 Meskel, a holiday in the Ethiopian Orthodox and Eritrean Orthodox Churches commemorating the discovery of the True Cross by the Roman Empress Helena in the fourth century.

27 The Day of the Walloon Region, a Belgian holiday commemorating the day in 1944 when the first shots were fired in the liberation of Wallonia, the southern region of Belgium, from Nazi German occupation during World War II.

27 French Community Holiday, a Belgian holiday recognizing the cultural identity, traditions, and history of the French-speaking community of the country.

29 Michaelmas (The Feast of Michael and All Angels), a Christian festival dedicated to Archangel Michael observed in some Western liturgical calendars.

30 National Day for Truth and Reconciliation, a Canadian holiday honoring the Indigenous children who never returned home and survivors of residential schools, as well as their families and communities.

Filipino American History Month honors the history, culture, and accomplishments of Filipino Americans, highlighting their significant contributions to American society and recognizing their unique heritage and identity.

Global Diversity Awareness Month is dedicated to celebrating and increasing awareness about the diversity of cultures and ethnicities and the positive impact diversity can have on society.

LGBTQ+ History Month is a US observance recognizing lesbian, gay, bisexual, transgender, and queer history and the history of the gay rights movement.

National Disability Employment Awareness Month in the US draws attention to employment barriers that still need to be addressed.

Polish American Heritage Month commemorates the first Polish settlers and celebrates the history and culture of the Polish community in America.

Italian American Heritage Month is celebrated throughout the month of October. This observance recognizes the significant contributions of Italian Americans to the United States.

1 National Day of the People’s Republic of China, a celebration commemorating Mao Zedong’s formal proclamation of the establishment of the People’s Republic of China. It kicks off China’s “Golden Week,” during which many Chinese people go traveling around the country.

2 Mahatma Gandhi’s Birthday, a holiday in India. It is also recognized as the International Day of Non-Violence.

2–3 (sundown to sundown) Shemini Atzeret (The Eighth Day of Assembly), a Jewish holiday taking place the day after the Sukkot festival, where gratitude for the fall harvest is deeply internalized.

3 Day of German Unity, a holiday in Germany commemorating the reunification of East and West Germany in 1990.

3 Gaecheonjeol (National Foundation Day), a holiday in South Korea celebrating the formation of the first Korean state of Gojoseon in 2333 BC.

3–4 (sunset to sundown) Simchat Torah, a Jewish holiday that celebrates and marks the conclusion of the annual cycle of public Torah readings and the beginning of a new cycle.

4 St. Francis Day, feast day for St. Francis of Assisi, the patron saint of animals and the environment, celebrated by many Catholic denominations.

4 Blessing of the Animals, a Catholic and Unitarian Universalist tradition of blessing animals, particularly pets, on St. Francis Day, as St. Francis was known for his special connection to animals.

5 Republic Day, a holiday in Portugal commemorating the establishment of a republican form of government in the country in 1910.

9 Hangul Day (Korean Alphabet Day), observed in South Korea to recognize the invention and proclamation of Hangul, the Korean alphabet.

9 Guayaquil Independence Day, an Ecuadorian holiday recognizing the day a group of Guayaquil natives took over the Spanish military post and declared independence from Spanish rule.

9 Ageism Awareness Day, an opportunity to draw attention to the impact of ageism in our society and work together to build age-inclusive communities.

10 World Mental Health Day, meant to increase public awareness about the importance of mental health, mental health services, and mental health workers worldwide.

11 National Coming Out Day, a U.S. celebration of those who identify as lesbian, gay, bisexual, transgender, or queer coming out and the recognition of the 1987 march on Washington for gay and lesbian equality.

11–20 Sharad Navratri, a nine-day Hindu festival celebrating the triumph of good over evil.

12 NationalDay ofSpain(Día de la Hispanidad), a holiday in Spain commemorating the Spanish legacy worldwide.

12 OurLady ofAparecida’sDay (Nossa Senhora de Aparecida), a holiday in Brazil dedicated to the country’s patron saint, the Virgin Mary Aparecida.

12 Canadian Thanksgiving, a chance for Canadians to give thanks for a good harvest and other fortunes in the past year.

12 Discovery of Two Worlds Day (Descubrimiento de Dos Mundos; Dia de la Raza, Day of the Race), a holiday in much of Central and South America commemorating the first encounters of Europe and Indigenous peoples.

12 National Indigenous Peoples Day, an alternative celebration to Columbus Day, recognizing the Indigenous populations affected by colonization.

12 Sports Day, a holiday in Japan that promotes sports and an active lifestyle.

20 Dasara (Dussehra, Vijayadashami), a Hindu festival marking the end of Durga Puja and remembering the goddess Durga’s victory over the buffalo demon Mahishasura to help restore dharma.

20 Revolution Day in Guatemala, commemorating the day of the Guatemalan Revolution of 1944.

21 International Pronouns Day seeks to make respecting, sharing, and educating about personal pronouns commonplace.

29 International Day of Care and Support recognizes the crucial role of care and support in society, particularly for caregivers and care recipients, and to advocate for policies that support both.

31 All Hallows’ Eve (Halloween), a celebration observed in several countries on the eve of the Western Christian feast of All Hallows’ Day. It begins the three-day observance of Allhallowtide, the time in the liturgical year dedicated to remembering the dead, including saints (hallows), martyrs, and all the faithful departed.

31 Reformation Day, a Protestant Christian religious holiday celebrated alongside All Hallows’ Eve (Halloween) during the triduum of Allhallowtide in remembrance of the onset of the Reformation.

31–Nov. 1 (sundown to sundown) Samhain, a Gaelic, Pagan, and Wiccan festival marking the end of the harvest season.

National Family Caregivers Month in the US celebrates the more than 40 million caregivers across the country who support aging parents, ill spouses, or other loved ones with disabilities who remain at home.

National Native American Heritage Month in the US celebrates the history and contributions of Native Americans.

1–2 Dia de los Muertos (Day of the Dead), a Mexican holiday that is a time of remembrance for dead ancestors and a celebration of the continuity of life.

2 All Saints’ Day, a Christian holiday commemorating all known and unknown Christian saints. In Eastern Orthodox Christianity, the day is observed on the first Sunday after Pentecost.

2 All Souls’ Day, a Christian holiday commemorating all faithful Christians who are now dead.

3 Cuenca Independence Day, an Ecuadorian holiday commemorating the day the city of Cuenca declared its independence in 1820.

3 Culture Day, a Japanese holiday dedicated to promoting culture, the arts, and academics.

5 Guru Nanak’s Birthday, a major Sikh festival commemorating Guru Nanak Sahib, who was the founder of Sikhism and the first Sikh Guru.

8–12 Diwali (Divali, Deepavali), a five-day festival of lights among Hindus, Jains, Sikhs, and Buddhists that celebrates new beginnings and the triumph of good over evil and lightness over darkness.

10–11 (sundown to sundown) Birth of Báb, a Bahá’í holiday celebrating the prophet Báb.

11 Armistice Day (Remembrance Day), a holiday commemorating the ending of World War I in much of Europe.

11 Cartagena Independence Day, a holiday in Colombia recognizing Cartagena becoming the first Colombian providence to gain independence.

11 Veterans Day, a U.S. holiday honoring military veterans.

13–19 Transgender Awareness Week, in which people and organizations in the U.S. participate to help raise the visibility of transgender people and address issues members of the community face.

15–Dec. 24 Nativity Fast, a period of abstinence and penance practiced by the Eastern Orthodox, Oriental Orthodox, and Eastern Catholic Churches in preparation for the Nativity of Jesus.

15 Republic Proclamation Day, a Brazilian holiday recognizing the day the Republic of the United States of Brazil was created.

16 International Day for Tolerance educates people about the importance of global tolerance. It focuses on respecting and recognizing the rights and beliefs of others.

16 RevolutionDay (Dia de la Revolucion), a holiday in Mexico commemorating the beginning of the Mexican Revolution.

19 International Men’s Day, a day recognizing the important issues affecting males, including male health issues, improving the relations between genders, highlighting the importance of male role models, and promoting gender equality.

20 Black ConsciousnessDay (Zumbi dos Palmares/Dia da Consciência Negra), a holiday in Brazil set aside to commemorate the death of Zumbi, a leader of resistance to slavery, and to reflect on the tragic injustices imposed on the Black community and African descendants.

20 Transgender Day of Remembrance, a day established in the U.S. to memorialize those who have been killed as a result of transphobia and raise awareness of the continued violence endured by the transgender community.

22 Feast of Christ the King, a Catholic holiday established to thank God for the gift of time and a rededication to the Christian faith.

23 Labor Thanksgiving Day, a Japanese holiday set aside to respect labor, to celebrate production, and for citizens to give each other thanks.

26 Thanksgiving Day, a U.S. holiday that began as a day of giving thanks for the blessing of the harvest and of the preceding year.

27 Native American Heritage Day, a U.S. observance that encourages Americans of all backgrounds to honor Native Americans.

28 The Ascension of ‘Abdu’l-Baha, a holy day in the Bahá’í Faith, commemorating the passing of ‘Abdu’l-Baha.

29–Dec. 19 Advent, a Christian season of celebration leading up to the birth of Christ.

30 Bonifacio Day, a holiday in the Philippines, commemorating Andrés Bonifacio, who is considered “The Father of the Philippine Revolution.”

30 Commemoration Day (Martyr’s Day), a holiday in the United Arab Emirates recognizing Emirati martyrs who have given their lives in civil, military, and humanitarian service.

30 St. Andrew’s Day, the feast day for St. Andrew within various Christian denominations.

1 Great Union Day, a Romanian holiday commemorating the expansion of Romania to its present-day boundaries in the aftermath of World War I.

1 Independence Restoration Day, a Portuguese holiday commemorating the day in 1640 when Portugal revolted against Spanish rule and regained its independence.

1 World AIDS Day, created to commemorate those who have died of AIDS and acknowledge the need for continued commitmentto all those affected by the HIV/AIDS epidemic.

2 National Day, a holiday in the United Arab Emirates commemorating the country’s formation.

3 International Day of Persons with Disabilities, designed to raise awareness regarding persons with disabilities in order to improve their lives and provide them with equal opportunity.

4–12 Hanukkah, a Jewish holiday celebrated for eight days and nights to recognize the victory of the Maccabean, leaders of the Jewish people, over the Greek-Syrian ruler, Antiochus.

6 ConstitutionDay (Dia de la ConstitucionEspanola),a holiday in Spain commemorating the approval of the Spanish Constitution by referendum in 1978.

6 St. Nicholas Day,a Christian holiday marking the death of Saint Nicholas in 343 AD. In the Orthodox Church, it falls on December 19.

8 Bodhi Day,a Buddhist holiday that commemorates the day the historical Buddha, Siddhartha Gautama (Shakyamuni), experienced enlightenment.

8 Immaculate Conception of Mary, a solemn celebration by various Christian denominationsof belief in the Immaculate Conception of the Blessed Virgin Mary.

10 International Human Rights Day, established by the United Nations to commemorate the anniversary of the Universal Declaration of Human Rights.

12 Feast of Our Lady of Guadalupe, a religious holiday in Mexico commemorating the appearance of the Virgin Mary near Mexico City in 1531.

13 St. Lucia’s Day, a religious festival of light in Scandinavia and Italy commemorating the martyrdom of St. Lucia, a young Christian girl who was killed for her faith in 304 CE.

16–24 Las Posadas, a nine-day celebration in Mexico commemorating the trials Mary and Joseph endured during their journey to Bethlehem.

20 International Human Solidarity Day emphasizes the importance of working together to address global challenges and promote the well-being of all people.

21 Yule Winter Solstice, a Pagan and Wiccans celebration focusing on rebirth, renewal, and new beginnings as the sun begins to move farther away from Earth.

25 Christmas Day, the day that many Christians associate with Jesus’s birth.

26 Boxing Day, a secular holiday celebrated in many countries.

26–Jan. 1 Kwanzaa, an African-American holiday celebrating universal African-American heritage.

26 St. Stephen’s Day, commemorating St. Stephen, the first Christian martyr, or protomartyr.

26 Zartosht No-Diso (Death of Prophet Zarathushtra), a day of remembrance in the Zoroastrian religion, commemorating the anniversary of the death of the prophet Zoroaster, or Zarathushtra.

27 St. John the Apostle and Evangelist Day, feast day for St. John, celebrated by Christian denominations.

27 Feast of the Holy Family, a liturgical celebration in the Catholic Church in honor of Jesus, his mother, and his foster father, St. Joseph, as a family.

28 Feast of the Holy Innocents, a Christian feast in remembrance of the massacre of young children in Bethlehem by King Herod the Great in his attempt to kill the infant Jesus.

30 Rizal Day, a holiday in the Philippines commemorating the life and works of José Rizal, a national hero.

31 Watch Night, a day for Christians to review the year that has passed, make confessions, and then prepare for the year ahead by praying and resolving.