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Overtime Pay Calculator

Enter your rate, regular hours and overtime hours to see your total gross pay.

Estimate for general information only — not financial, tax, legal or employment advice. Verify with GOV.UK / HMRC or a qualified professional.

Overtime is usually paid at 1.5× your regular hourly rate for hours beyond the standard week. This calculator adds your regular pay and overtime pay to show total gross earnings before tax.

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Frequently asked questions

How is overtime pay calculated?

Total = (rate × regular hours) + (rate × multiplier × overtime hours). The common multiplier is 1.5×.

When does overtime start?

In the US, generally after 40 hours a week for non-exempt employees — check your state and contract.