In the State of Illinois, United States, there are 13 public holidays in 2021, and 3 of them fall on weekends: Juneteenth, Independence Day and Christmas Day.
The following is the list of the public holidays in the State of Illinois, United States in 2021.
| Holiday | Date | Weekday | Note |
|---|---|---|---|
| New Year's Day | Jan 01, 2021 | Friday | Federal Holiday |
| Martin Luther King Day | Jan 18, 2021 | Monday | Federal Holiday |
| Lincoln's Birthday | Feb 12, 2021 | Friday | State Holiday |
| Washington's Birthday (President's Day) | Feb 15, 2021 | Monday | Federal Holiday |
| Memorial Day | May 31, 2021 | Monday | Federal Holiday |
| Juneteenth Holiday | Jun 18, 2021 | Friday | Observed |
| Juneteenth | Jun 19, 2021 | Saturday | Federal Holiday |
| Independence Day | Jul 04, 2021 | Sunday | Federal Holiday |
| Independence Day Holiday | Jul 05, 2021 | Monday | Observed |
| Labor Day | Sep 06, 2021 | Monday | Federal Holiday |
| Columbus Day | Oct 11, 2021 | Monday | Federal Holiday |
| Veterans Day | Nov 11, 2021 | Thursday | Federal Holiday |
| Thanksgiving Day | Nov 25, 2021 | Thursday | Federal Holiday |
| Day after Thanksgiving | Nov 26, 2021 | Friday | State Holiday |
| Christmas Day Holiday | Dec 24, 2021 | Friday | Observed |
| Christmas Day | Dec 25, 2021 | Saturday | Federal Holiday |
| New Year's Day Holiday | Dec 31, 2021 | Friday | Observed |
* December 31, 2021, is an observed holiday in lieu of the New Year's Day of 2022.
Please also check working days in the State of Illinois in 2021.
