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Full holiday list

Illinois state holidays 2027

Illinois’s 2027 state holiday calendar lists 13 dates, including Lincoln’s Birthday and Day after Thanksgiving.

Verified · Reviewed Oct 20, 2026

Next Illinois state holiday: New Year’s Day, Friday, January 1, 2027

13office-closure days
2state-specific dates
VerifiedState agencies (Illinois CMS)
DateHolidayStatus
FriNew Year’s DayOffices closed
MonMartin Luther King Jr. DayOffices closed
FriLincoln’s BirthdayIllinois state holidayOffices closed
MonPresidents’ DayOffices closed
MonMemorial DayOffices closed
FriJuneteenth (observed)Offices closed
MonIndependence Day (observed)Offices closed
MonLabor DayOffices closed
MonColumbus DayOffices closed
ThuVeterans DayOffices closed
ThuThanksgiving DayOffices closed
FriDay after ThanksgivingIllinois state holidayOffices closed
FriChristmas Day (observed)Offices closed

How Illinois compares with the federal calendar

  • 11 of 11 federal holidays are on Illinois’s 2027 list, so every federal holiday is also a state holiday.
  • 2 state-only dates: Lincoln’s Birthday (Feb 12), Day after Thanksgiving (Nov 26).
  • Juneteenth falls on Saturday, June 19; state offices close Friday, June 18 instead.
  • Independence Day falls on Sunday, July 4; state offices close Monday, July 5 instead.
  • Christmas Day falls on Saturday, December 25; state offices close Friday, December 24 instead.

On a day that is a state holiday but not a federal one, federal offices, banks and the post office stay open. On a federal holiday that Illinois skips, state offices stay open while federal services close.

Long weekends for Illinois state employees in 2027

Illinois’s 2027 closures create 10 breaks of three days or more without using leave:

DatesDays offBecause of
Jan 1 – Jan 33 daysNew Year’s Day
Jan 16 – Jan 183 daysMartin Luther King Jr. Day
Feb 12 – Feb 154 daysLincoln’s Birthday + Presidents’ Day
May 29 – May 313 daysMemorial Day
Jun 18 – Jun 203 daysJuneteenth (observed)
Jul 3 – Jul 53 daysIndependence Day (observed)
Sep 4 – Sep 63 daysLabor Day
Oct 9 – Oct 113 daysColumbus Day
Nov 25 – Nov 284 daysThanksgiving Day + Day after Thanksgiving
Dec 24 – Dec 263 daysChristmas Day (observed)

Based on a Monday–Friday schedule. Agencies with shift work, and employees covered by union contracts, can differ. Want to stretch these further? Try the PTO optimizer.

Illinois state holiday questions

How many paid holidays do Illinois state employees get in 2027?

Illinois’s 2027 list has 13 full office-closure days. It includes 11 of the 11 federal holidays and 2 state-specific dates. Floating or personal holidays, if any, are not counted because they have no fixed date.

Is Columbus Day a state holiday in Illinois?

Yes. Illinois state offices close for Columbus Day on Monday, October 11, 2027.

Is Juneteenth a state holiday in Illinois?

Yes. Illinois state offices close for Juneteenth (observed) on Friday, June 18, 2027.

Are Illinois state offices closed on Good Friday 2027?

No. Good Friday (Friday, March 26) is not on Illinois’s 2027 list. The U.S. stock market is closed that day, but federal offices, banks and the post office are open.

Is the day after Thanksgiving a state holiday in Illinois?

Yes. Illinois state offices close on Friday, November 26, 2027; the state calendar lists it as Day after Thanksgiving.

What happens when a Illinois state holiday falls on a weekend?

In 2027: Juneteenth falls on Saturday, June 19; state offices close Friday, June 18 instead. Independence Day falls on Sunday, July 4; state offices close Monday, July 5 instead. Christmas Day falls on Saturday, December 25; state offices close Friday, December 24 instead.

How to read this list

Illinois adds Lincoln’s Birthday, the day after Thanksgiving and (in even years) General Election Day to the federal list.

Verified: Matched to the official source linked on this page. Scope: State agencies (Illinois CMS). City, county and school calendars, courts, banks and private employers can follow different schedules.

Official source

Reviewed Tuesday, October 20, 2026. Confirm an important appointment with the agency responsible for it. Found a change? Tell us.