Mongolia has a total of 29 holidays in 2025. In the table below, you will find the details of the holidays and when they are observed. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.

These dates may be modified as official changes are announced, so please check back regularly for updates or sign up for our newsletter to receive regular updates. All updates are automatically added to our API as well.

Our API allows you to specify the State and Region as part of the API requests, thereby limiting the requests to a particular state or city. View the API documentation for a full description of the supported countries, states and regions.

Holiday Date
New Year
Wednesday, January 1, 2025
Constitution Day
Monday, January 13, 2025
Valentine's Day
Friday, February 14, 2025
Tsagaan Sar
Saturday, March 1, 2025
Patriots' Day
Saturday, March 1, 2025
Tsagaan Sar Holiday
Sunday, March 2, 2025
International Women's Day
Saturday, March 8, 2025
Soldiers' Day
Tuesday, March 18, 2025
March Equinox
Thursday, March 20, 2025
Health Day
Monday, April 7, 2025
Intellectual Property Day
Saturday, April 26, 2025
Family Day
Thursday, May 15, 2025
Children's Day
Sunday, June 1, 2025
Great Buddha Day
Wednesday, June 11, 2025
June Solstice
Saturday, June 21, 2025
Political Flag Day
Thursday, July 10, 2025
Naadam Holiday (National Day Holiday)
Thursday, July 10, 2025
Naadam Holiday (National Day)
Friday, July 11, 2025
Naadam Holiday (National Day Holiday)
Saturday, July 12, 2025
Youths Day
Monday, August 25, 2025
Repression Victims' Day
Wednesday, September 10, 2025
September Equinox
Monday, September 22, 2025
Elders' Day
Wednesday, October 1, 2025
Capital City Day
Wednesday, October 29, 2025
Genghis Khan Day
Friday, November 21, 2025
Republic Day
Wednesday, November 26, 2025
Human Rights Day
Wednesday, December 10, 2025
December Solstice
Sunday, December 21, 2025
Independence Day
Monday, December 29, 2025