There are 14 public holidays in Northern Mariana Islands in 2021, two of which fall on weekends.
The following is the list of public holidays in Northern Mariana Islands 2021.
| Holiday | Date | Weekday | Note |
|---|---|---|---|
| New Year's Day | Jan 01, 2021 | Friday | Public Holiday |
| Martin Luther King Jr. Day | Jan 18, 2021 | Monday | Public Holiday |
| President's Day | Feb 15, 2021 | Monday | Public Holiday |
| Commonwealth Covenant Day | Mar 24, 2021 | Wednesday | Public Holiday |
| Good Friday | Apr 02, 2021 | Friday | Public Holiday |
| Memorial Day | May 31, 2021 | Monday | Public Holiday |
| Independence Day | Jul 04, 2021 | Sunday | Public Holiday |
| Independence Day Holiday | Jul 05, 2021 | Monday | Observed |
| Labor Day | Sep 06, 2021 | Monday | Public Holiday |
| Commonwealth Cultural Day | Oct 11, 2021 | Monday | Public Holiday |
| Citizenship Day | Nov 04, 2021 | Thursday | Public Holiday |
| Veterans Day | Nov 11, 2021 | Thursday | Public Holiday |
| Thanksgiving Day | Nov 25, 2021 | Thursday | Public Holiday |
| Constitution Day | Dec 08, 2021 | Wednesday | Public Holiday |
| Christmas Day Holiday | Dec 24, 2021 | Friday | Observed |
| Christmas Day | Dec 25, 2021 | Saturday | Public Holiday |
| New Year's Day Holiday | Dec 31, 2021 | Friday | Observed |
Please also check working days in Northern Mariana Islands in 2021.