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Illinois · OFFICIAL SOURCES & THRESHOLDS

Illinois
Overtime.

Check official requirements, employee thresholds, effective dates, and employer responsibilities for overtime.

Notice: General informational guidance, not legal advice. Read the full legal disclaimer. Federal, state, and municipal regulations operate concurrently.
Overtime · IllinoisChanged recently

Illinois overtime

1.5x the regular rate after 40 hours in a workweek

Illinois employers must pay one and a half times an employee's regular rate for all hours worked over 40 in a single workweek (Minimum Wage Law, 820 ILCS 105).

Employee threshold: 0+ employees in Illinois · All industries
Effective
Jan 1, 2000

Local notes & what to do

Illinois handles paid leave differently: the Paid Leave for All Workers Act gives up to 40 hours a year that employees can use for any reason, and the state Department of Labor confirms there is no separate Illinois paid sick leave law. Pay transparency duties began January 1, 2025 for employers with 15 or more employees. Chicago and Cook County run their own paid leave ordinances, so workers there follow local rules instead of the state act.

Official source: Illinois Department of Labor - Worker Rights Last checked Nov 1, 2026
No expert reviewer assigned to this entry. General information, not legal advice.

Thresholds, dates & upcoming changes

Jurisdiction / rule Requirement Employees / industry Effective / status Official source / last checked
Illinois
Illinois overtime
1.5x the regular rate after 40 hours in a workweek 0–any employees
All industries
Jan 1, 2000
Current
Illinois Department of Labor - Worker Rights
Checked Nov 1, 2026
THE DATED RECORD

What changed in Illinois?

Illinois · Overtime

Rule name changed from not previously published to Illinois overtime. Summary changed from not previously published to Illinois employers must pay one and a half times an employee's regular rate for all hours worked over 40 in a single workweek (Minimum Wage Law, 820 ILCS 105).. Requirement changed from not previously published to 1.5x the regular rate after 40 hours in a workweek. Numeric amount changed from not previously published to not published. Minimum employer size changed from not previously published to 0 employees. Effective date changed from not previously published to Jan 1, 2000. Publication status changed from not previously published to active. Local guidance changed from not previously published to Illinois handles paid leave differently: the Paid Leave for All Workers Act gives up to 40 hours a year that employees can use for any reason, and the state Department of Labor confirms there is no separate Illinois paid sick leave law. Pay transparency duties began January 1, 2025 for employers with 15 or more employees. Chicago and Cook County run their own paid leave ordinances, so workers there follow local rules instead of the state act.. Industry coverage changed from not previously published to not published.

Source: Illinois Department of Labor - Worker Rights · Effective Jan 1, 2000 · Last checked Nov 1, 2026 · View current requirement →
FREQUENTLY ASKED QUESTIONS

Questions employers ask about Overtime in Illinois

What is the Illinois overtime requirement for 0+ employees?

1.5x the regular rate after 40 hours in a workweek. Illinois employers must pay one and a half times an employee's regular rate for all hours worked over 40 in a single workweek (Minimum Wage Law, 820 ILCS 105).

When did Illinois overtime take effect?

Effective January 1, 2000. Source: Illinois Department of Labor - Worker Rights. Last checked November 1, 2026.

Who must follow Illinois overtime?

Employers with 0 or more employees in Illinois across all industries.

What is the penalty for violating Illinois overtime?

No penalty information has been published in this entry. Consult the official source.

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