Day Guide for Sunday September 21st 2025

This is our day guide for Sunday September 21st 2025 which shows you at a glance what's happening around the world on day 264 of 2025.

Holidays on September 21st 2025

Armenia: Independence Day. Armenia was the first non-Baltic republic to secede from the Soviet Union, on this day in 1991

Belize: Independence Day. Commemorates Independence from the United Kingdom in 1981

Cambodia: Ancestors' Day. Pchum Ben, also known as Ancestors' Day, is a Cambodian religious festival which culminates on the 15th day of the tenth month in the Khmer calendar, marking the end of the Buddhist lent

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India (regional): Sree Narayana Guru Samadhi. Marks the death ceremony of the Sree Narayana Guru, saint, prophet and social reformer from Kerala

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India (regional): Bathukamma Starting Day. Bathukamma is floral festival celebrated by the Hindu women of Telangana

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India (regional): Mahalaya. Marks the first day of the festival of Durga Puja

Malta: Independence Day. Malta gained its political Independence from Great Britain on September 21st 1964

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Switzerland (regional): Swiss Federal Fast. A Swiss government-arranged multi-denominational holiday celebrated by Christians and the Jewish community

September 20th 2025 | Go to Today | September 22nd 2025

Observances on September 21st 2025

USA: Wife Appreciation Day
United Nations: International Day of Peace
USA: National Pecan Cookie Day
USA: World Alzheimer’s Day
United Kingdom: Telegraph Pole Appreciation Day
USA: National Gratitude Day

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