United Nations Calendar For December 2025

The following is an overview of the days and the corresponding celebration declared by the United Nations that apply to december 2025:

December 2025
w	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Week 49	1Monday World AIDS Day	2Tuesday International Day for the Abolition of Slavery	3Wednesday International Day of Persons with Disabilities	4Thursday	5Friday International Volunteer Day for Economic and Social Development World Soil Day ^[FAO]	6Saturday	7Sunday International Civil Aviation Day ^[ICAO]
Week 50	8Monday	9Tuesday International Anti-Corruption Day International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crime	10Wednesday Human Rights Day	11Thursday International Mountain Day	12Friday	13Saturday	14Sunday
Week 51	15Monday	16Tuesday	17Wednesday	18Thursday International Migrants Day United Nations Arabic Language Day	19Friday	20Saturday International Human Solidarity Day	21Sunday
Week 52	22Monday	23Tuesday	24Wednesday	25Thursday Christmas Day ^[headq]	26Friday	27Saturday	28Sunday
Week 1	29Monday	30Tuesday	31Wednesday	1 Thursday	2 Friday	3 Saturday	4 Sunday
	5 Monday	6 Tuesday	7 Wednesday	8 Thursday	9 Friday	10 Saturday	11 Sunday
	12 Monday	13 Tuesday	14 Wednesday	15 Thursday	16 Friday	17 Saturday	18 Sunday

^[FAO] Day observed by the Food and Agriculture Organization.

^[ICAO] Day observed by the International Civil Aviation Organization.

^[headq] This is an official holiday at the United Nations Headquarters.

Content last updated on 2016-08-23T15:26:00Z