- December 4: National Cookie Day
- December 6: St. Nicholas Day
- December 7: National Pearl Harbor Remembrance Day
- December 12: Gingerbread Decorating Day
- December 13: National Cocoa Day
- December 18 - 26: Night fall Chanukah (Hanukkah)
- December 21: Winter Solstice
- December 25: Christmas
- December 26: Kwanzaa (lasts through January 1)
- Boxing Day
- December 31: NYE