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Important Days in December 2026
All national and international days in December with dates and the key facts asked in competitive exams. Useful for school assemblies too.
December 2026: list of important days
| Date | Day | Type |
|---|---|---|
| 1 December | World AIDS Day First observed in 1988. | International |
| 2 December | National Pollution Control Day Remembers the victims of the Bhopal gas tragedy of 2–3 December 1984. | National |
| 3 December | International Day of Persons with Disabilities Proclaimed by the UN General Assembly in 1992. | International |
| 4 December | Indian Navy Day Commemorates Operation Trident against Karachi harbour during the 1971 war. | National |
| 7 December | Armed Forces Flag Day Observed since 1949 to raise funds for the welfare of armed forces personnel and veterans. | National |
| 10 December | Human Rights Day The UN adopted the Universal Declaration of Human Rights on 10 December 1948. | International |
| 11 December | International Mountain Day Designated by the UN General Assembly; observed since 2003. | International |
| 14 December | National Energy Conservation Day Organised by the Bureau of Energy Efficiency under the Ministry of Power. | National |
| 16 December | Vijay Diwas Pakistan's forces surrendered in Dhaka on 16 December 1971, leading to the creation of Bangladesh. | National |
| 22 December | National Mathematics Day Birth anniversary of mathematician Srinivasa Ramanujan (born 1887). | Anniversary |
| 23 December | Kisan Diwas (Farmers' Day) Birth anniversary of former Prime Minister Chaudhary Charan Singh. | Anniversary |
| 25 December | Good Governance Day Birth anniversary of former Prime Minister Atal Bihari Vajpayee (born 1924). | Anniversary |
Important days in December: FAQ
- What are the important days in December 2026?
- 1 December: World AIDS Day; 2 December: National Pollution Control Day; 3 December: International Day of Persons with Disabilities; 4 December: Indian Navy Day; 7 December: Armed Forces Flag Day; 10 December: Human Rights Day; 11 December: International Mountain Day; 14 December: National Energy Conservation Day; 16 December: Vijay Diwas; 22 December: National Mathematics Day; 23 December: Kisan Diwas (Farmers' Day); 25 December: Good Governance Day.
- Which national days are observed in India in December?
- National Pollution Control Day (2 December), Indian Navy Day (4 December), Armed Forces Flag Day (7 December), National Energy Conservation Day (14 December), Vijay Diwas (16 December), National Mathematics Day (22 December), Kisan Diwas (Farmers' Day) (23 December), Good Governance Day (25 December).
- Which international days fall in December?
- World AIDS Day (1 December), International Day of Persons with Disabilities (3 December), Human Rights Day (10 December), International Mountain Day (11 December).