Overtime Calculator
The Overtime Calculator works out total pay for a week with overtime, splitting regular pay and overtime pay at the multiplier you choose.
Calculator
Formula
regular pay = hourly rate × regular hours overtime pay = hourly rate × multiplier × overtime hours total = regular pay + overtime pay
Examples
- • £15/h, 40 regular + 5 OT at 1.5× → £600 + £112.50 = £712.50.
- • £20/h, 35 regular + 10 OT at 2× → £700 + £400 = £1,100.
How to use this calculator
Enter your hourly rate, regular hours, overtime hours and the overtime multiplier. The calculator shows total pay with the breakdown.
Frequently asked questions
What is time-and-a-half?
Overtime paid at 1.5× your normal hourly rate — the most common overtime multiplier.
Can I use double time?
Yes — select 2× as the multiplier.
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