Illinois State Holidays 2023
This page contains a calendar of all 2023 state holidays for Illinois. These dates may be modified as official changes are announced, so please check back regularly for updates.
| Date | Day | Holiday |
|---|---|---|
| 1 Jan | Sun | New Year's Day |
| 2 Jan | Mon | New Year Holiday |
| 16 Jan | Mon | Martin Luther King Jr. Birthday |
| 12 Feb | Sun | Lincoln's Birthday |
| 13 Feb | Mon | Lincoln's Birthday Holiday |
| 20 Feb | Mon | President's Day |
| 29 May | Mon | Memorial Day |
| 19 Jun | Mon | Juneteenth |
| 4 Jul | Tue | Independence Day |
| 4 Sep | Mon | Labor Day |
| 9 Oct | Mon | Columbus Day |
| 10 Nov | Fri | Veterans Day Holiday |
| 11 Nov | Sat | Veterans Day |
| 23 Nov | Thu | Thanksgiving Day |
| 24 Nov | Fri | Thanksgiving Friday |
| 25 Dec | Mon | Christmas Day |
| Visit illinois.gov for the original release. | ||