Compare different overtime hours
See how weekly and annual gross pay change at common overtime levels.
| Overtime hours | Regular pay | Overtime pay | Total weekly pay | Estimated annual pay |
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Free overtime calculator
Overtime Pay Calculator
Calculate regular pay, overtime, double time and projected weekly, monthly and annual gross earnings.
Your overtime results will appear hereEnter your hourly rate and hours worked to calculate gross pay.
Your overtime results
Gross pay before tax and deductions.
Total weekly pay
£945.00
40 regular hours + 10 overtime hours
Regular hours
40
Overtime hours
10
Double-time hours
0
Regular pay
£720.00
Overtime pay
£270.00
Double-time pay
£0.00
Average daily pay
£189.00
Estimated monthly pay
£4,095.00
Estimated annual pay
£49,140.00
Extra annual overtime pay
£14,040.00
Your overtime adds £225.00 above the regular-rate value of those hours.
Overtime pay formula
Multiply overtime hours by your hourly rate and overtime multiplier.
Overtime pay = Overtime hours × Hourly rate × Overtime multiplier
Total weekly pay formula
Add regular pay, overtime pay and double-time pay.
Total pay = Regular pay + Overtime pay + Double-time pay
Example: £18 per hour with 10 overtime hours
At a 1.5× overtime rate, 10 overtime hours pay £270. Combined with £720 regular pay, total weekly pay is £990.
Time and a half versus double time
Time and a half pays 1.5 times the normal rate. Double time pays 2 times the normal rate.
Frequently asked questions
How is overtime pay calculated?
Multiply overtime hours by your hourly rate and the overtime multiplier. Add this amount to regular pay.
What is time and a half?
Time and a half means an overtime rate equal to 1.5 times the normal hourly rate.
Can I calculate double time?
Yes. Enter double-time hours separately and select a 2× rate or a custom multiplier.
Does this calculator know my local overtime law?
No. Overtime rules vary by country, state, industry, contract and employment status. Enter the threshold and multipliers that apply to your situation.
Does this calculate take-home pay?
No. Results are gross estimates before tax, pension contributions, benefits and payroll deductions.