December 2026 has more than 25 important days, including World AIDS Day on 1 December, Armed Forces Flag Day on 7 December, Human Rights Day on 10 December, Vijay Diwas on 16 December and Christmas on 25 December. The table below lists each date with its weekday for 2026 so you can plan exams, school events and posts. Last checked October 2026.
Quick facts
| Item | Detail |
|---|---|
| Month | December 2026 (starts on a Tuesday, ends on a Thursday) |
| Total days listed | 30 |
| Biggest India days | Navy Day (4), Ambedkar Mahaparinirvan Diwas (6), Armed Forces Flag Day (7), Vijay Diwas (16), Kisan Diwas (23) |
| Biggest global days | World AIDS Day (1), Human Rights Day (10), International Migrants Day (18) |
Important days in December 2026: full table
| Date | Day | Type | What it is about |
|---|---|---|---|
| Tue, 1 Dec 2026 | World AIDS Day | International | Awareness of HIV/AIDS, started in 1988 |
| Tue, 1 Dec 2026 | BSF Raising Day | National | Border Security Force was raised in 1965 |
| Tue, 1 Dec 2026 | Nagaland Statehood Day | National | Nagaland became a state in 1963 |
| Wed, 2 Dec 2026 | National Pollution Control Day | National | Remembers the Bhopal gas tragedy of 1984 |
| Wed, 2 Dec 2026 | International Day for the Abolition of Slavery | International | Ending forced labour and modern slavery |
| Thu, 3 Dec 2026 | International Day of Persons with Disabilities | International | Inclusion and accessibility |
| Thu, 3 Dec 2026 | Dr Rajendra Prasad Jayanti | National | Birth anniversary of India’s first President (born 1884) |
| Fri, 4 Dec 2026 | Indian Navy Day | National | Marks Operation Trident of 1971 |
| Sat, 5 Dec 2026 | International Volunteer Day | International | Recognises volunteers worldwide |
| Sat, 5 Dec 2026 | World Soil Day | International | Soil health and farming |
| Sun, 6 Dec 2026 | Dr B.R. Ambedkar Mahaparinirvan Diwas | National | Death anniversary of Dr Ambedkar (1956) |
| Mon, 7 Dec 2026 | Armed Forces Flag Day | National | Honours the armed forces; funds raised for soldiers’ welfare |
| Mon, 7 Dec 2026 | International Civil Aviation Day | International | Role of civil aviation |
| Wed, 9 Dec 2026 | International Anti-Corruption Day | International | UN day against corruption |
| Thu, 10 Dec 2026 | Human Rights Day | International | Marks the Universal Declaration of Human Rights, adopted in 1948 |
| Fri, 11 Dec 2026 | International Mountain Day | International | Mountain ecosystems and communities |
| Sat, 12 Dec 2026 | International Universal Health Coverage Day | International | Affordable healthcare for all |
| Mon, 14 Dec 2026 | National Energy Conservation Day | National | Saving energy; run by the Bureau of Energy Efficiency |
| Wed, 16 Dec 2026 | Vijay Diwas | National | India’s victory in the 1971 war |
| Fri, 18 Dec 2026 | International Migrants Day | International | Rights of migrants |
| Fri, 18 Dec 2026 | Minorities Rights Day | National | Observed in India to promote minority rights |
| Sat, 19 Dec 2026 | Goa Liberation Day | National | Goa joined India in 1961 after Portuguese rule |
| Sun, 20 Dec 2026 | International Human Solidarity Day | International | Global cooperation against poverty |
| Tue, 22 Dec 2026 | National Mathematics Day | National | Birth anniversary of Srinivasa Ramanujan (born 1887) |
| Wed, 23 Dec 2026 | Kisan Diwas | National | Birth anniversary of Chaudhary Charan Singh; honours farmers |
| Thu, 24 Dec 2026 | National Consumer Rights Day | National | Marks the Consumer Protection Act, 1986 |
| Fri, 25 Dec 2026 | Christmas Day | International | Christian festival and a gazetted holiday in India |
| Fri, 25 Dec 2026 | Good Governance Day | National | Birth anniversary of Atal Bihari Vajpayee |
| Sat, 26 Dec 2026 | Veer Bal Diwas | National | Remembers the Sahibzade; observed since 2022 |
| Thu, 31 Dec 2026 | New Year’s Eve | International | Last day of the year |
Days students often get asked about
Indian Navy Day (4 December)
This day recalls Operation Trident, the naval attack on Karachi harbour during the 1971 war. The Navy holds an operational demonstration, usually at a coastal city chosen each year.
Armed Forces Flag Day (7 December)
On this day, small paper or sticker flags are sold to the public. The money goes to the Armed Forces Flag Day Fund, which helps ex-servicemen, war widows and their families.
Human Rights Day (10 December)
The United Nations General Assembly adopted the Universal Declaration of Human Rights on 10 December 1948. In India, the National Human Rights Commission (NHRC), set up in 1993, holds events around this date.
Vijay Diwas (16 December)
On 16 December 1971, the Pakistani forces in the East surrendered in Dhaka, which led to the creation of Bangladesh. India remembers the victory and the soldiers who died.
Goa Liberation Day (19 December)
Indian forces ended Portuguese rule in Goa, Daman and Diu in December 1961. Goa became a state in 1987.
National Mathematics Day (22 December)
It was declared in 2012 to honour Srinivasa Ramanujan, who was born on 22 December 1887.
Kisan Diwas (23 December)
Dedicated to farmers and to Chaudhary Charan Singh, the fifth Prime Minister of India, whose birthday it is.
Moving dates and festivals in December 2026
Some December events do not fall on a fixed date. The winter solstice, the shortest day in the northern hemisphere, falls around 21 December each year. Christmas on 25 December is a public holiday across India. Festival dates based on the Hindu lunar calendar, such as Gita Jayanti and Dattatreya Jayanti, change every year. We have not listed them here because we could not confirm their 2026 dates from an official calendar. Check a government holiday list before planning around them.
Days that are easy to mix up
| Pair | How to tell them apart |
|---|---|
| Navy Day (4 Dec) vs Vijay Diwas (16 Dec) | Navy Day marks a naval operation. Vijay Diwas marks the surrender in Dhaka. |
| Armed Forces Flag Day (7 Dec) vs Army Day (15 Jan) | Flag Day is a fund-raising day for all three services. Army Day is only for the Indian Army. |
| Human Rights Day (10 Dec) vs Minorities Rights Day (18 Dec) | The first is a UN global day. The second is observed in India. |
| Pollution Control Day (2 Dec) vs Energy Conservation Day (14 Dec) | One remembers Bhopal. The other promotes saving electricity and fuel. |
Tips for exam preparation
- Learn the year behind each day (1948, 1971, 1961, 1887). Many questions ask for it.
- Note the difference between UN days and Indian days.
- The UN gives each international day a yearly theme. The theme changes every year and is announced close to the date, so check the UN website for the 2026 theme.
December is packed with days linked to the armed forces, rights and farmers. Keep this table handy, and recheck any single date with an official source before using it in an exam answer or a public post.
Frequently Asked Questions (FAQ)
Which day is Armed Forces Flag Day in 2026?
Armed Forces Flag Day is observed every year on 7 December. In 2026 it falls on a Monday.
When is Human Rights Day?
Human Rights Day is on 10 December every year. In 2026 it falls on a Thursday.
What is Vijay Diwas and when is it celebrated?
Vijay Diwas is on 16 December. It marks India’s victory in the 1971 war and the surrender in Dhaka.
Is Navy Day on 4 December?
Yes. Indian Navy Day is on 4 December, in memory of Operation Trident in 1971.
Which day is National Mathematics Day?
It is on 22 December, the birth anniversary of Srinivasa Ramanujan.
