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

Friday, October 23, 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

Federal & civicMonth: May

Showing 4 briefs for May in this category.

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Iconic
May

Constitution Day in Norway - May 17, when children parade through town and almost nobody works

Constitution Day in Norway is on May 17, commemorating the signing of the constitution at Eidsvoll in 1814. It is one of only two Norwegian public holidays with no religious basis, and by long tradition nobody works.

NO
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May

Japan Constitution Day (Kenpo Kinenbi) - May 3, the 1947 Constitution

Japan's Constitution Memorial Day (Kenpo Kinenbi) on May 3 marks the 1947 entry into force of the postwar Constitution. Drafted under Allied occupation, the document enshrined Article 9 pacifism, fundamental human rights, and popular sovereignty, and the holiday is the second day of Golden Week.

JP
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May

Victoria Day - the Monday preceding May 25, the Canadian federal holiday honouring Queen Victoria and the reigning monarch

Victoria Day is the Canadian federal holiday falling on the Monday preceding May 25, honouring Queen Victoria (1819-1901), whose birthday was May 24. Observed in all Canadian provinces and territories except Quebec, it is the unofficial marker of the start of summer in Canada.

CA
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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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