Click on the January holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| New Year's Day 2021 | Jan 1 - Friday | Federal Holiday |
| World Braille Day 2021 | Jan 4 - Monday | Global |
| Epiphany 2021 | Jan 6 - Wednesday | Christian |
| International Programmers Day 2021 | Jan 7 - Thursday | Global |
| Orthodox Christmas Day 2021 | Jan 7 - Thursday | Orthodox |
| Stephen Foster Memorial Day 2021 | Jan 13 - Wednesday | Observance |
| Orthodox New Year 2021 | Jan 14 - Thursday | Orthodox |
| Makar Sankranti 2021 | Jan 14 - Thursday | Hindu |
| World Religion Day 2021 | Jan 17 - Sunday | Global |
| Martin Luther King Day 2021 | Jan 18 - Monday | Federal Holiday |
| Tu B'Shevat 2021 | Jan 28 - Thursday | Jewish |
| International Customs Day 2021 | Jan 26 - Tuesday | Global |
