259 briefs · 43 iconic · 5 categories · 54 countries

Every brief, one library.

One page per holiday, festival, or public day. Each brief covers origins, dates, customs, legal status, and where it is contested — then links the primary sources.

Briefs

259

Across the year

Iconic

43

Flagship briefs

Categories

5

Civil, religious, cultural, international

Countries

54

And growing

Today

Thursday, October 22, 2026

No federal or major public holiday observed today across tracked regions.

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Library at a glance

259 briefs · 43 iconic · 5 categories · 54 countries

Month: Apr

Showing 30 briefs in Apr.

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Federal holiday(4)

Iconic
Apr

ANZAC Day - April 25, the Australia and New Zealand national day of remembrance

ANZAC Day on April 25 is the principal day of remembrance in Australia and New Zealand, honouring the Australia and New Zealand Army Corps (ANZAC) and all subsequent military service. Dawn services, gun breakfasts, two-up, and marches in every Australian state and territory and across New Zealand. A public holiday in both countries.

AUNZ
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Iconic
Mar - Apr

Hung Kings Commemoration in Vietnam (Giỗ Tổ Hùng Vương) - 10th day of the 3rd lunar month, the ancestral founders

The Hung Kings Commemoration (Giỗ Tổ Hùng Vương) on the 10th day of the 3rd lunar month is a federal public holiday in Vietnam honouring the legendary Hung Kings, traditionally regarded as the founders of the first Vietnamese state (Văn Lang) in 2879 BCE. The principal ceremony is held at the Hung Kings Temple complex in Phu Tho province.

VN
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Apr

Tiradentes Day - April 21, Joaquim José da Silva Xavier and the Inconfidência Mineira

Brazil's Tiradentes Day on April 21 commemorates Joaquim José da Silva Xavier, a conspirator in the 1789 Inconfidência Mineira executed by the Portuguese crown in 1792. A federal public holiday and national hero's day.

BR
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Apr - May

Yom Ha'atzmaut - Israeli Independence Day, the declaration of the State of Israel, and the modern Jewish homeland

Yom Ha'atzmaut is the Israeli national day, observed on the 5th day of the Hebrew month of Iyar, commemorating the declaration of the establishment of the State of Israel on May 14, 1948. The festival is marked by official ceremonies, the lighting of twelve torches representing the tribes of Israel, military parades, barbecues, and the singing of Hatikvah (the national anthem).

IL
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Civic memorial(3)

Cultural celebration(6)

Iconic
Apr

Thingyan - the Burmese water festival, a fixed four-day new year of pouring water and gilded pagodas

Thingyan is the Burmese water festival and Burmese New Year, held over four days from 13 to 16 April. Water is poured over elders and Buddha images for purification, and the dates are a fixed civil holiday rather than a lunar one.

MM
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Apr

Qingming - April 4 or 5, the Chinese Tomb Sweeping Day, ancestor veneration, and the Cold Food Festival

Qingming (also Tomb Sweeping Day) on April 4 or 5 is a Chinese festival of ancestor veneration, observed by sweeping graves, offering food, and burning paper money. A 3-day public holiday in mainland China, also observed in Taiwan, Hong Kong, Vietnam, and the Chinese diaspora.

CN
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Apr - May

Sham el-Nessim - the Egyptian spring festival, the Monday after Easter when the Nile goes out and eggs are dyed

Sham el-Nessim is the Egyptian Coptic spring festival held on the Monday after Easter. Families dye and eat eggs, spend the whole holiday at the Nile or the coast, and celebrate the first warm days of spring.

EG
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Apr

Songkran - Thai New Year water festival, April 13-15, and how Thailand observes it

Songkran is the Thai New Year water festival on April 13-15. Celebrated across Thailand, Laos (Pi Mai), Cambodia (Chaul Chnam Thmey), Myanmar (Thingyan), and the Shan / Dai / Tai diaspora. Public holiday in Thailand. Mass water-throwing tradition reflects Buddhist and Brahmanical roots.

THLAKHMM
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Apr

April Fools Day - April 1, the global prank festival, its origin, and how it is observed

April Fools Day on April 1 is the informal western prank-and-joke tradition observed in many countries. First attested in the 1500s, with a US media tradition going back to the 1700s; now surfaces in newspapers, brands, and online platforms worldwide. Not a public holiday.

USGBFRDECAAU
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Apr - May

Beltane - the Gaelic May Day, the fires of purification, and the union of earth and sky

Beltane is the Gaelic May Day festival, observed on April 30-May 1 in Ireland, Scotland, and the Isle of Man. The festival marks the beginning of summer and the union of the Earth Mother and Sky Father, with the lighting of bonfires, the Maypole dance, and the symbolic protection of livestock as they are moved to summer pastures.

IEGB
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Religious observance(13)

Iconic
Mar - Apr

Easter - the computus moveable feast, Christian origin, and how the US observes it

Easter is a Christian feast day observed on the first Sunday after the first ecclesiastical full moon after the spring equinox. Movable date between March 22 and April 25. Not a US federal holiday but is a major commercial and religious holiday.

USGBDECA
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Iconic
Feb - Apr

Eid al-Fitr - the Islamic Festival of Breaking the Fast on 1 Shawwal, and how it is observed worldwide

Eid al-Fitr is the Islamic Festival of Breaking the Fast on 1 Shawwal (the 10th month of the Hijri calendar), marking the end of the month of Ramadan. A 1-3 day public holiday in most Muslim-majority countries, observed with communal prayer, charity (Zakat al-Fitr), family gatherings, and special foods. Dates move each year because the Islamic calendar is lunar.

SAEGTRPKIDNGMY
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Iconic
Jan - Dec

Galungan - the Balinese day of dharma's return, and the 210-day pawukon cycle

Galungan is the Balinese Hindu festival marking the return of dharma after Bhatara Guru's descent into the underworld. It always falls on a Wednesday and recurs on a 210-day pawukon cycle, so Bali sees it roughly twice a Gregorian year.

ID
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Iconic
Mar - Apr

Passover - the 7-day Jewish festival of Pesach, 15 Nisan, and the Seder

Passover (Pesach) is the 7-day Jewish festival on 15 Nisan (Hebrew calendar), commemorating the Exodus from Egypt. Observed with the Seder meal and the removal of chametz (leavened products). Date moves between late March and late April in the Gregorian calendar.

USIL
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Iconic
Feb - Apr

Ramadan and Eid al-Fitr - the Islamic month of fasting and the celebration that follows

Ramadan is the 9th month of the Islamic (Hijri) calendar, observed by approximately 1.8 billion Muslims worldwide with daily fasting from dawn to sunset. Eid al-Fitr marks the end of Ramadan on 1 Shawwal. Dates move each year because the Hijri calendar is lunar.

SAEGTRPKIDNGMY
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Apr - May

Buddha's Birthday in South Korea (Seokgatenil) - 8th day of the 4th lunar month

Buddha's Birthday (Seokgatenil, 석가탄신일) on the 8th day of the 4th lunar month is a South Korean national public holiday marking the birth, enlightenment, and parinirvana of the Buddha. Observed with the Lotus Lantern Festival and temple events in Seoul and nationwide.

KR
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Mar - Apr

Good Friday (Viernes Santo) - the crucifixion commemoration at the heart of Semana Santa

Good Friday (Viernes Santo) is the Friday before Easter Sunday, commemorating the crucifixion of Jesus Christ. It is a national public holiday throughout Spain, where it forms part of Semana Santa (Holy Week), and in most Catholic and Protestant countries.

ES
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Mar - Apr

Isra and Mi'raj - the Night Journey and Ascension of the Prophet Muhammad

Isra and Mi'raj (Isra Miraj) is the Islamic observance of the Prophet Muhammad's night journey from Mecca to Jerusalem and his ascension to heaven. Observed on 27 Rajab in the Hijri lunar calendar, it falls in March-April in the Gregorian calendar. Most prominently observed in Indonesia, Malaysia, Pakistan, and Egypt.

ID
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Mar - May

Laylat al-Qadr - the Night of Power, the odd nights of Ramadan, and the thousand-month reward

Laylat al-Qadr is the Night of Power in Islam, observed on one of the odd nights during the last ten days of Ramadan (most commonly the 27th). The night marks the revelation of the Qur'an to the Prophet Muhammad and is considered the holiest night of the Islamic calendar. Worship on this night is said to be better than a thousand months of worship.

SAEGTRPKIDNGMY
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Apr

Vaisakhi - the Sikh New Year, the founding of the Khalsa, and Nagar Kirtan

Vaisakhi is the Sikh New Year and the anniversary of the founding of the Khalsa by Guru Gobind Singh in 1699, observed on 13 April. The largest celebrations are in Punjab, with Nagar Kirtan processions, Gatka martial arts demonstrations, and the reading of the Guru Granth Sahib continuously for 48 hours.

IN
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Apr - Jun

Vesak - Buddha Purnima, the birth, enlightenment, and death of the Buddha, observed across Buddhist Asia

Vesak (also Buddha Purnima or Wesak) is the most important Buddhist holiday, observed on the full moon of the Hindu month of Vaisakha (April-May) to commemorate the birth, enlightenment, and death of Siddhartha Gautama. A public holiday in Sri Lanka, Myanmar, Thailand, Cambodia, Laos, Bangladesh, Nepal, and parts of India.

INCNGB
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Apr - Jun

Ascension Day - the Christian feast of the ascension of Jesus Christ into heaven, 40 days after Easter

Ascension Day is a Christian feast observed on the 40th day after Easter, commemorating the ascension of Jesus Christ into heaven in the presence of his disciples, as described in Acts 1:9-11. The day is observed 40 days after Easter Sunday (always on a Thursday, marking the 6th week of Eastertide).

FRDEITES
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Mar - Apr

Mahavir Jayanti - the birthday of Mahavira, the founder of Jainism, and the Jain new year

Mahavir Jayanti is the birthday of Mahavira, the 24th Tirthankara and founder of Jainism in its present form, celebrated on the 13th day of the bright fortnight of the Hindu month of Chaitra. The festival is one of the most important holidays in the Jain calendar and is observed by the Digambara and Svetambara sects.

IN
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International observance(4)

Apr

Earth Day - April 22, the modern environmental observance that started with a 1969 teach-in and now reaches more than 190 countries

Earth Day on April 22 is the annual international observance of the modern environmental movement, founded in 1970 by US Senator Gaylord Nelson and celebrated in more than 190 countries. It falls during World Earth Week and overlaps with the March equinox Earth Day observed by the United Nations.

USGBINDEBR
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Apr

World Health Day - April 7, the founding anniversary of the WHO

World Health Day on April 7 marks the anniversary of the World Health Organization (WHO), founded in 1948. The day is observed globally with WHO campaigns focusing on a specific public health theme each year.

GBAUCAINUS
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Apr

International Dance Day - April 29, the global celebration of dance

International Dance Day on April 29 is a global celebration of dance as an art form, observed by the International Dance Council (CID-UNESCO) and dance communities worldwide. Established in 1982. Not a public holiday.

UN
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Apr

World Book Day - April 23, the UNESCO-recognised international observance celebrating authors, books, and reading

World Book Day on April 23 is the UNESCO-recognised international observance celebrating authors, books, and reading. Founded in 1995 in Catalonia, observed in 100+ countries, and a major annual moment for the publishing industry, particularly through the UK and Ireland token-gift programme that gives 15 million books to children each year.

GBUSINDEBR
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