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Illinois State Holidays

Discover upcoming public holiday dates for Illinois and start planning to make the most of your time off.

Illinois recognizes federal holidays that include Independence Day, Thanksgiving and New Year’s Day. If the holiday falls on a Saturday, the holiday is celebrated on Friday and if the holiday falls on Sunday, it is celebrated on Monday. Banks are permitted to celebrate legal holidays that fall on a Sunday on Monday, but are closed on Saturday if the holiday falls on that day of the week.

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