2027 calendar
2027 public holidays in Illinois
11 statutory holidays in 2027. Dates, weekdays and whether banks and USPS are closed.
Holiday list
Fri
Jan 1
Mon
Jan 18
Mon
Feb 15
Mon
May 31
Fri
Jun 18
Mon
Jul 5
Mon
Sep 6
Mon
Oct 11
Thu
Nov 11
Thu
Nov 25
Fri
Dec 24
Dates from Nager.Date. Civic days are widely observed but not required by law. Branch, school board and store hours vary.
Frequently asked questions
How many public holidays are there in Illinois in 2027?
Illinois has 11 statutory holidays in 2027: New Year's Day (Jan 1), Martin Luther King, Jr. Day (Jan 18), Presidents Day (Feb 15), Memorial Day (May 31), Juneteenth National Independence Day (Jun 18), Independence Day (Jul 5), Labour Day (Sep 6), Columbus Day (Oct 11), Veterans Day (Nov 11), Thanksgiving Day (Nov 25), Christmas Day (Dec 24).
Which 2027 holidays fall on a weekend in Illinois?
None of the 2027 statutory holidays in Illinois fall on a weekend.
Are banks open on public holidays in Illinois?
Banks are closed on most statutory holidays in Illinois. The table above shows the bank and USPS status for each 2027 date.