December Calendar 2025 Festive. The new year has barely begun, but if you're already staring longingly at your calendar dreaming of your next long weekend, we've got you covered. View a complete list of all december 2025 banks holidays, public holidays and observances for regions, states and locations around the world.

Here is a list of 2025 holidays, special events, big games, cultural milestones and other key dates to mark on your. Discover the full festive calendar for december 2025, featuring all national holidays, religious festivals, and major celebrations.