Overtime pay calculator

Enter your extra hours and overtime rate to see the extra gross pay and estimated take-home pay over a year.

Enter your details

Deductions

Enter the gross pension contribution percentage. These settings cover net pay and salary sacrifice, not relief at source. Being exempt from employee NI does not make you exempt from Income Tax or student loan repayments.

Your calculation

Extra annual take-home£5,957.80

Annual gross £54,000.00 · annual take-home £41,877.40

Where your salary goes

Monthly view · updates as you change your details

Take-home pay: £3,489.78 (77.6%)Income Tax: £752.67 (16.7%)National Insurance: £257.55 (5.7%)77.6%you take home
  • Take-home pay£3,489.78
  • Income Tax£752.67
  • National Insurance£257.55
  • Pension£0.00
  • Student loans£0.00
  • Other sacrifice£0.00
Before and after comparison — yearly
ComponentBase paySelected calculation
Gross income£45,000.00£54,000.00
Income Tax-£6,486.00-£9,032.00
National Insurance-£2,594.40-£3,090.60
Pension contribution£0.00£0.00
Student loans£0.00£0.00
Other salary sacrifice£0.00£0.00
Take-home pay£35,919.60£41,877.40
Your report is ready

How to use this result

Overtime pay before deductions is extra weekly hours × your normal gross hourly rate × the overtime multiplier × 52 weeks. Check your contract for the rate your employer actually pays.

Source: Read the official guidance. Checked 23 October 2026. Estimates are not personalised advice.