Below are Holidays, Religious Occasions and Important Days falling in the month of December, 2021.

December 1

World AIDS Day

December 2

Pradosh Vrat

Masik Shivaratri

International Day for the Abolition of Slavery

National Pollution Control Day

World Computer Literacy Day

December 3

Darsha Amavasya

Anvadhan

International Day of Persons with Disabilities

December 4

Solar Eclipse

Ishti

Margashira Amavasya

Indian Navy Day

Gauri Tapo Vrat

International Day of Banks

December 5

World Soil Day

International Volunteer Day for Economic and Social Development

December 7

Vinayaka Chaturthi

International Civil Aviation Day

Armed Forces Flag Day

December 8

Vivah Panchami

Naga Panchami

December 9

Subrahmanya Sashti

Champa Shashti

Skanda Sashti

International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crime

International Anti-Corruption Day

Genocide Prevention Day

December 10

Human Rights Day

December 11

Durgashtami Vrat

International Mountain Day

December 12

International Day of Neutrality

International Universal Health Coverage Day

December 14

Gita Jayanti

Guruvayur Ekadashi

Mokshada Ekadashi

National Energy Conservation Day

December 15

Matsya Dwadashi

December 16

Masik Karthigai

Dhanu Sankranti

Pradosh Vrat

Anang Trayodashi Vrat

Vijay Diwas

December 18

Dattatreya Jayanti

Rohini Vrat

Margashira Purnima Vrat

International Migrants Day

Arabic Language Day

December 19

Annapurna Jayanti

Bhairavi Jayanti

Margashira Purnima

Ishti

Goa's Liberation Day

December 20

International Human Solidarity Day

December 21

National Mathematics Day

December 22

Akhuratha Sankashti Chaturthi

December 23

Kisan Diwas

December 24

National Consumer Rights Day

Christmas Eve

December 25

Christmas

Good Governance Day

December 26

Bhanu Saptami

Kalashtami

International Day of Epidemic Preparedness

December 27

Mandala Puja

December 30

Saphala Ekadashi

December 31

New Year's Eve