Overtime Calculator

Work out regular pay, overtime pay and total pay from an hourly rate and a multiplier.

Regular pay and overtime pay

Regular hours: —
Regular pay: —
Overtime hours: —
Overtime pay: —
Total pay: —
Effective hourly rate: —
Every hour above the threshold is paid at the hourly rate multiplied by the overtime multiplier.

How to use the Overtime Calculator

  1. Enter your normal hourly rate and the total hours you worked.
  2. Set the threshold where overtime begins and the multiplier that applies.
  3. Read the regular hours, overtime hours and total pay for the period.

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Frequently Asked Questions

Common questions about the free online overtime calculator.

Hours above the threshold are multiplied by the hourly rate and then by the overtime multiplier that you set in the form.
It is time and a half, so each overtime hour is paid at one and a half times the normal hourly rate for that job.
It is the number of hours in a normal period before overtime begins, and forty hours a week is the usual starting point.
Regular pay for hours up to the threshold is added to the overtime pay earned by every hour worked above it.
It is total pay divided by all the hours you worked, which shows your average earnings per hour once overtime is included.
Yes. Set the multiplier to two for double time, or to 1.25 for time and a quarter, and the pay figures update instantly.
It works for any period as long as the threshold matches it, such as forty hours a week or eighty hours across two weeks.
Then there is no overtime at all, and total pay is simply the hours worked multiplied by your normal hourly rate.
Yes. It is completely free, keeps working offline and never asks you to create an account or sign up.

Last updated: October 10, 2026