| January 1 | Apple Gifting Day
Polar Bear Plunge Day |
| January 2 | National Buffet Day
Run It Up the Flagole Day
Science Fiction Day |
| January 3 | Chocolate Covered Cherry Day
Fruitcake Toss Day
Festival of Sleep Day |
| January 4 | National Spaghetti Day
National Trivia Day |
| January 5 | National Whipped Cream Day
Bird Day |
| January 6 | National Shortbread Day
National Bean Day |
| January 7 | National Bobblehead Day
Old Rock Day |
| January 8 | Bubble Bath Day
Earth’s Rotation Day |
| January 9 | National Apricot Day
Static Electricity Day
Word Nerd Day |
| January 10 | Houseplant Appreciation Day
Cut Your Energy Costs Day
Clean Off Your Desk Day |
| January 11 | National Hot Toddy Day
Learn Your Name in Morse Code Day |
| January 12 | International Kiss a Ginger Day
Marzipan Day |
| January 13 | National Rubber Ducky Day
Make Your Dreams Come True Day |
| January 14 | National Dress Up Your Pet Day
Organize Your Home Day |
| January 15 | National Strawberry Ice Cream Day
National Bagel (and Lox) Day |
| January 16 | International Hot/Spicy Food Day
Nothing Day |
| January 17 | Ditch New Year’s Resolutions Day
Benjamin Franklin Day
Kid Inventors’ Day |
| January 18 | National Gourmet Coffee Day
Thesaurus Day |
| January 19 | National Popcorn Day
Tin Can Day |
| January 20 | National Cheese Lovers Day
Penguin Awareness Day |
| January 21 | National Hugging Day
Squirrel Appreciation Day |
| January 22 | National Polka Dot Day
Hot Sauce Day
Answer Your Cat’s Questions Day |
| January 23 | National Pie Day
Handwriting Day |
| January 24 | National Peanut Butter Day
Compliment Day
Macintosh Computer Day |
| January 25 | National Opposite Day |
| January 26 | National Peanut Brittle Day
Spouse’s Day |
| January 27 | National Chocolate Cake Day |
| January 28 | National Blueberry Pancake Day
Data Privacy Day
Fun at Work Day |
| January 29 | National Puzzle Day |
| January 30 | Bubblewrap Appreciation Day
Croissant Day |
| January 31 | National Hot Chocolate Day
Backwards Day |
