About

How we calculate

Every rule on this site comes from an official source. Here they are, and here is what we leave out.

Sources

RuleSource
Federal overtime: over 40 hours in a workweek at 1.5x; the workweek is a fixed 168 hoursUS Department of Labor, Fact Sheet #23
California daily overtime, double time, seventh day and weekly rulesCalifornia Labor Commissioner, overtime FAQ
Deduction for qualified overtime compensation: limits and income phase-out26 U.S.C. 225
What counts as qualified overtime: the FLSA premiumIRS Notice 2025-69

What we do not model

Alternative workweek schedules, union or collective agreements, daily overtime in states other than California, meal and rest break premiums, exempt status tests, tip credits and state income tax. If one of those applies to you, use the result as a starting point and check with your employer or state labor agency.

Estimates, not advice

HoursOwl gives estimates for general information. It is not legal, tax or payroll advice. Your employer, a payroll professional or a state labor agency can confirm what applies to you.

Your data

Calculations run in your browser. The hours and pay you enter are not sent to a server and are not stored. See the privacy page.