December 2025 Calendar

December 2025 Holidays and Celebrations

• 01 Mon
  World AIDS Day
• 01 Mon
  Cyber Monday
• 02 Tue
  International Day for the Abolition of Slavery
• 02 Tue
  Giving Tuesday
• 02 Tue
  National Mutt Day
• 03 Wed
  International Day of Persons with Disabilities
• 04 Thu
  International Day of Banks
• 04 Thu
  Wildlife Conservation Day
• 05 Fri
  World Soil Day
• 05 Fri
  International Volunteer Day
• 06 Sat
  Small Business Saturday
• 06 Sat
  St. Nicholas Day
• 06 Sat
  Candle Day
• 07 Sun
  International Civil Aviation Day
• 07 Sun
  National Cotton Candy Day
• 08 Mon
  National Brownie Day
• 08 Mon
  Green Monday
• 09 Tue
  International Day of Commemoration and Dignity of the Victims of the Crime of Genocide
• 09 Tue
  International Anti-corruption Day
• 09 Tue
  National Pastry Day
• 10 Wed
  Nobel Prize Day
• 10 Wed
  International Animal Rights Day
• 10 Wed
  Human Rights Day
• 11 Thu
  International Mountain Day
• 11 Thu
  UNICEF Birthday
• 12 Fri
  International Day of Neutrality
• 12 Fri
  International Universal Health Coverage Day
• 14 Sun
  Hanukkah
• 14 Sun
  Monkey Day
• 18 Thu
  Arabic Language Day
• 18 Thu
  International Migrants Day
• 20 Sat
  International Human Solidarity Day
• 21 Sun
  Yule
• 21 Sun
  Winter Solstice
• 23 Tue
  Festivus
• 24 Wed
  Christmas Eve
• 25 Thu
  Christmas Day Holiday
• 26 Fri
  Kwanzaa
• 27 Sat
  International Day of Epidemic Preparedness
• 31 Wed
  New Year's Eve