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.

Coming up next 14 days

Live · Nager.Date

Library at a glance

259 briefs · 43 iconic · 5 categories · 54 countries

Month: Mar

Showing 35 briefs in Mar.

Clear filters

Federal holiday(2)

Civic memorial(2)

Cultural celebration(9)

Iconic
Jan - Mar

Lunar New Year - how the date moves, what it celebrates, and how it differs from country to country

Lunar New Year (Chunjie / Seollal / Tet) is the most widely observed non-fixed secular holiday in the world. The exact date moves each year on the Gregorian calendar; in 2026 it falls on February 17.

CNKRVNSGMYTW
Read brief →
Mar

Hinamatsuri - the Japanese doll festival of March third, when tiered doll displays guard the girls of the household

Hinamatsuri is a Japanese festival on March 3 celebrating the health and happiness of young girls. Families display tiered Hinamatsuri dolls, and the day is also known as the Doll's Day or Girls' Day.

JP
Read brief →
Feb - Mar

Losar - the Tibetan and Bhutanese New Year that follows the Chinese one by a month

Losar is the Tibetan New Year, celebrated on the first day of the first month of the Tibetan calendar, usually in February or March. In Bhutan it is a national public holiday marked by Bara Lachi dancing and the raising of a new prayer flag.

BTCN
Read brief →
Jan - Mar

Mardi Gras - Fat Tuesday, the day before Ash Wednesday and the Carnival season before Lent

Mardi Gras (literally "Fat Tuesday" in French) is the pre-Lenten Carnival on the day before Ash Wednesday, observed worldwide with parades, masquerade balls, and rich traditional foods. The New Orleans tradition is the most famous in the US; Carnival is observed worldwide on the local Fat Tuesday.

USBRIT
Read brief →
Mar

Nowruz - March 20-21, the Persian New Year on the spring equinox

Nowruz is the Persian / Iranian New Year on the spring equinox (March 20-21). Celebrated across Iran, Afghanistan, Tajikistan, Azerbaijan, parts of Iraq, Turkey, and the Kurdish regions. Rooted in Zoroastrian tradition. UN International Day of Nowruz.

IRAFAZTR
Read brief →
Mar

Pi Day - March 14, the math celebration

Pi Day on March 14 (3/14) celebrates the mathematical constant pi (π ≈ 3.14159). Observed informally worldwide on the date that matches pi's first digits. Not a public holiday.

USGBCAAU
Read brief →
Mar

St Patrick's Day - March 17, the Irish national saint, the dyed-green river, and the diaspora parades

St Patrick's Day on March 17 commemorates Saint Patrick (5th century), the patron saint of Ireland who is credited with bringing Christianity to Ireland. The day was originally a religious feast day; the cultural expansion (parades, wearing green, drinking) developed in the 19th century, particularly among the Irish diaspora in the US.

IEGBUS
Read brief →
Mar

World Backup Day - March 31, the data-protection reminder

World Backup Day on March 31 is an informal reminder to back up digital data before April 1. Founded in 2011 by digital strategist Maitham Al-Husaini. Not a public holiday.

USGBCAAUDE
Read brief →
Mar

Ostara - the Wiccan and Germanic celebration of the vernal equinox, the spring goddess, and the rebirth of the year

Ostara is the Wiccan and Neo-Pagan celebration of the vernal equinox, observed around March 20-21 in the Northern Hemisphere. The festival marks the point in the year when day and night are of equal length, and the beginning of the spring season.

IEGBDE
Read brief →

Religious observance(15)

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
Read brief →
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
Read brief →
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
Read brief →
Iconic
Feb - Mar

Holi - the Hindu festival of colors, lunar date, and how India observes it

Holi is the Hindu festival of colors, observed on the full moon (Purnima) of the Hindu month of Phalguna. Celebrates the arrival of spring, the legend of Holika and Prahlad, and the divine love of Radha and Krishna. Date moves between late February and late March.

IN
Read brief →
Iconic
Feb - Mar

Makha Bucha - the full-moon day of the first lunar month, kept across Thailand, Laos, Cambodia, Myanmar and Sri Lanka

Makha Bucha is the full-moon day of the first lunar month, celebrated by Theravada Buddhists across Thailand, Laos, Cambodia, Myanmar and Sri Lanka. It commemorates the spontaneous gathering of 1,250 arahants before the Buddha.

THLAKHMMLK
Read brief →
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
Read brief →
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
Read brief →
Feb - Mar

Ash Wednesday - Lent begins, ashes of penitence, and the 40-day fast

Ash Wednesday is the first day of Lent in Western Christianity, observed 46 days before Easter Sunday (40 fasting days, excluding Sundays). The day is marked by the imposition of ashes on the forehead, fasting and abstinence, and the beginning of the Lenten penitential season. Observed by Catholics, Anglicans, Lutherans, and other Western Christian denominations.

USGBFRESITDEMXBRPH
Read brief →
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
Read brief →
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
Read brief →
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
Read brief →
Feb - Mar

Maha Shivaratri - the great night of Shiva, observed by Hindus in February-March

Maha Shivaratri is the Hindu festival celebrated annually in honor of Lord Shiva. Falls on the 13th night and 14th day of the dark fortnight of the Hindu month of Phalguna (Feb-March). One of the major Hindu festivals, observed with night-long vigils, fasting, and pilgrimage.

INNPLK
Read brief →
Mar

Nyepi - the Balinese Day of Silence and Saka New Year

Nyepi is the Balinese Hindu Day of Silence marking the Saka New Year. Celebrated annually on the first day of the tenth month of the Saka calendar (typically March), it is observed with 24 hours of complete silence, no travel, no work, and no public entertainment. Regional public holiday in Bali; observed across Hindu Indonesia and by Hindu diaspora communities worldwide.

ID
Read brief →
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
Read brief →
Feb - Mar

Purim - the Jewish festival of lots, the Book of Esther, and the survival of the Jewish people

Purim is a Jewish festival celebrated on the 14th day of the Hebrew month of Adar, commemorating the saving of the Jewish people from Haman's plot to destroy them, as recounted in the Book of Esther. The festival is marked by the public reading of the Megillah (the Scroll of Esther), the giving of food gifts to friends, charity to the poor, and a festive meal.

IL
Read brief →

International observance(7)

Mar

International Women's Day - March 8, the global day celebrating women's achievements and calling for gender equality

International Women's Day on March 8 is a global day celebrating women's social, economic, cultural, and political achievements. Observed since the early 1900s, a public holiday in several countries, and an occasion for activism on gender equality in many more.

INCNGB
Read brief →
Mar

International Day of Forests - March 21, the UN-recognised day celebrating and raising awareness of forests

International Day of Forests on March 21 is a UN-recognised annual day first observed in 2012, established by UN General Assembly Resolution 67/200 in 2012. Celebrates the importance of all types of forests, raises awareness of deforestation and biodiversity loss. Adopted from the World Forestry Day (1971). Not a public holiday.

UN
Read brief →
Mar

International Day of Happiness - March 20, the UN resolution, and why Bhutan led the campaign

International Day of Happiness on March 20 is a UN-recognised international observance established by UN General Assembly Resolution 66/281 in 2012. Inspired by Bhutan's Gross National Happiness index. Observed worldwide with happiness-themed events, reports, and the UN's annual World Happiness Report. Not a public holiday.

USGBFRINBTJP
Read brief →
Mar

World Poetry Day - March 21, the UNESCO observance on poetry

World Poetry Day on March 21 is a UNESCO-recognised international observance celebrating poetry as a cultural and linguistic heritage. Established by UNESCO in 1999. Not a public holiday.

UN
Read brief →
Mar

World Sleep Day - the World Sleep Society observance on sleep health

World Sleep Day is the annual World Sleep Society observance of sleep health, sleep disorders, and the social importance of sleep. Held on the Friday before the Spring Equinox (March 14-15 most years). Established in 2008 by the World Sleep Society, hosted in different cities annually.

UN
Read brief →
Mar

World Water Day - March 22, the UN observance on water and sanitation

World Water Day on March 22 is a UN-recognised international observance focused on the importance of freshwater and sustainable water management. Established by the UN General Assembly in 1992, first celebrated in 1993. Not a public holiday.

UN
Read brief →
Mar

World Wildlife Day - March 3, the UN observance on wild fauna and flora

World Wildlife Day on March 3 is a UN-recognised international observance celebrating wild animals and plants. Established by the UN General Assembly in 2013. Not a public holiday.

UN
Read brief →