1980 Calendar with National Holidays, Optional Days Off, and Commemorative Dates in the United States.
January 1980
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| 11 | 22 | 33 | 44 | 55 | 66 | |
| 77 | 88 | 99 | 1010 | 1111 | 1212 | 1313 |
| 1414 | 1515 | 1616 | 1717 | 1818 | 1919 | 2020 |
| 2121 | 2222 | 2323 | 2424 | 2525 | 2626 | 2727 |
| 2828 | 2929 | 3030 | 3131 |
January Holidays
- 1 - New Year's Day
- 21 - Martin Luther King Jr. Day
Holidays and Commemorative Dates in January 1980
January 1980 observances Holiday
Optional
| Date | Day | Description |
|---|---|---|
| 1 | Tue | New Year's Day |
| 1 | Tue | Boston Tea Party Anniversary |
| 1 | Tue | Dry January |
| 1 | Tue | Emancipation Proclamation |
| 1 | Tue | Frankenstein Day |
| 1 | Tue | International Public Domain Day |
| 1 | Tue | International Self Care Day |
| 1 | Tue | Mexican Independence Day |
| 1 | Tue | National Bloody Mary Day |
| 1 | Tue | National Hangover Day |
| 1 | Tue | National Thank God It's Monday Day |
| 1 | Tue | Veganuary |
| 2 | Wed | National Buffet Day |
| 2 | Wed | National Science Fiction Day |
| 2 | Wed | World Introvert Day |
| 3 | Thu | International Mind-Body Wellness Day |
| 4 | Fri | National Ribbon Skirt Day |
| 4 | Fri | National Spaghetti Day |
| 4 | Fri | National Trivia Day |
| 4 | Fri | World Braille Day |
| 4 | Fri | World Hypnotism Day |
| 5 | Sat | National Bird Day |
| 5 | Sat | National Keto Day |
| 5 | Sat | National Whipped Cream Day |
| 6 | Sun | Epiphany |
| 6 | Sun | National Bean Day |
| 6 | Sun | National Cuddle Up Day |
| 7 | Mon | National Bobblehead Day |
| 7 | Mon | Orthodox Christmas |
| 8 | Tue | Battle of New Orleans |
| 8 | Tue | National Bubble Bath Day |
| 8 | Tue | World Typing Day |
| 9 | Wed | Law Enforcement Appreciation Day |
| 10 | Thu | National Houseplant Appreciation Day |
| 11 | Fri | National Clean Off Your Desk Day |
| 11 | Fri | National Human Trafficking Awareness Day |
| 11 | Fri | National Milk Day |
| 12 | Sat | National Curried Chicken Day |
| 12 | Sat | National Marzipan Day |
| 12 | Sat | National Pharmacist Day |
| 13 | Sun | Korean American Day |
| 13 | Sun | National Gluten-Free Day |
| 13 | Sun | Stephen Foster Memorial Day |
| 14 | Mon | National Dress Up Your Pet Day |
| 14 | Mon | World Logic Day |
| 15 | Tue | Army Day |
| 15 | Tue | Civil Rights Day |
| 15 | Tue | Idaho Human Rights Day |
| 15 | Tue | Martin Luther King’s Birthday |
| 15 | Tue | National Bagel Day |
| 15 | Tue | National Hat Day |
| 15 | Tue | National Strawberry Ice Cream Day |
| 16 | Wed | International Hot and Spicy Food Day |
| 16 | Wed | National Nothing Day |
| 17 | Thu | Benjamin Franklin Day |
| 17 | Thu | Guru Gobind Singh Jayanti |
| 17 | Thu | Museum Selfie Day |
| 17 | Thu | Prohibition Begins |
| 18 | Fri | National Thesaurus Day |
| 19 | Sat | Confederate Heroes' Day |
| 19 | Sat | National Popcorn Day |
| 19 | Sat | Robert E. Lee's Birthday |
| 20 | Sun | National Cheese Lovers Day |
| 20 | Sun | National DJ Day |
| 20 | Sun | Penguin Awareness Day |
| 20 | Sun | World Religion Day |
| 21 | Mon | Martin Luther King Jr. Day |
| 21 | Mon | National Hugging Day |
| 21 | Mon | National Squirrel Appreciation Day |
| 21 | Mon | World Snow Day |
| 22 | Tue | Celebration of Life Day |
| 22 | Tue | National Blonde Brownie Day |
| 22 | Tue | Roe V. Wade |
| 23 | Wed | International Integrative Health Day |
| 23 | Wed | National Pie Day |
| 24 | Thu | International Day of Education |
| 24 | Thu | National Compliment Day |
| 24 | Thu | National Peanut Butter Day |
| 24 | Thu | Tu Bishvat |
| 25 | Fri | Mahayana New Year |
| 25 | Fri | National Irish Coffee Day |
| 25 | Fri | Opposite Day |
| 26 | Sat | International Customs Day |
| 26 | Sat | National Fun at Work Day |
| 26 | Sat | National Green Juice Day |
| 26 | Sat | National Peanut Brittle Day |
| 26 | Sat | National Spouses Day |
| 27 | Sun | International Holocaust Remembrance Day |
| 27 | Sun | National Chocolate Cake Day |
| 28 | Mon | National Daisy Day |
| 28 | Mon | National Lego Day |
| 29 | Tue | Kansas Day |
| 29 | Tue | National Bubble Wrap Appreciation Day |
| 29 | Tue | National Puzzle Day |
| 30 | Wed | National Croissant Day |
| 31 | Thu | National Backward Day |
| 31 | Thu | National Hot Chocolate Day |