Work out your overtime pay and total for the week. Enter your hourly rate, regular hours, and overtime hours, pick the overtime multiplier, and see regular pay, overtime pay, and the total.
Gross pay before taxes and deductions. US federal law (FLSA) requires at least 1.5× for hours over 40/week for non-exempt employees; your state or contract may differ.
Overtime pay is your hourly rate times the overtime multiplier, for each overtime hour. Under US federal law (FLSA), non-exempt employees earn at least 1.5× ("time-and-a-half") for hours over 40 in a week. So $20/hour becomes $30/hour for overtime.
Overtime pay = hourly rate × multiplier × overtime hours
Total pay = regular pay (rate × regular hours) + overtime pay.
Multiply your hourly rate by 1.5 (time-and-a-half) and by the number of overtime hours, then add your regular pay. At $20/hour, 5 overtime hours is 20 × 1.5 × 5 = $150 on top of your regular wages.
Under US federal law, for hours worked over 40 in a workweek for non-exempt employees. Some states have daily overtime rules too — check your state and employment agreement.
Related: time-and-a-half calculator · hourly to salary · hours calculator.
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Yes. The Overtime Calculator is completely free, runs in your browser, and never asks for a signup, email, or download. Enter your numbers and the result updates instantly.
It uses standard formulas and recalculates the moment you change a value, so the math is exact for the inputs you enter. Treat the result as a reliable planning estimate; for decisions with legal or tax consequences, confirm the figures with a qualified professional.
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Last reviewed: September 2026. Free to use, no signup — Overtime Calculator by ToolWise Digital.
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