December 2025 January Calendar 2025 Calendar 2025. Get all the essential information for december 2025 here. As 2025 gets started, planning for the year is in full swing.

Here is a list of 2025 holidays, special events, big games, cultural milestones and other key dates to mark on your. December 2025 calendar is here with the extensive list of all festivals, fasts, and holidays that you will encounter this month.