December 1 Holidays & National Days: What Day Is December 1?

December 1 is day 335 of the year, with 30 days left until the year ends. In 2026 it falls on a Tuesday. There are 5 observances on this date.

Giving Tuesday is the global day of generosity after Thanksgiving. Its 2012 origin, upcoming dates, ways to give and volunteer, and FAQs.

On National Christmas Lights Day, December 1, people buy new Christmas lights to deck the halls, decorate trees, and brighten up structures.

To celebrate the food festival, indulge in that seasonal delight on December 1 for National Peppermint Bark Day.

Romania National Day, Great Union Day, is on December 1. Discover the 1918 Alba Iulia union, history, parades, traditional food, greetings and…

World Aids Day is observed around the world on 1st December every year. Happy Aids Day is celebrated all over the world in…

December 1: National Days, Holidays & Observances