Paycheck Calculator
Estimate gross pay, deductions and net pay for a pay period.
Use the paycheck calculator
Estimate gross pay, deductions and net pay for a pay period.
Gross pay for this pay period
Combined tax percentage
Pension, insurance or other deductions
Enter your values to see the result.
Paycheck Calculator formula
Net pay = gross pay × (1 − total deduction rate)
Use this tool for a fast estimate before checking a full spreadsheet, payslip, quote or planning document.
If gross pay is £1,800 and deductions total 24%, estimated net pay is £1,368.
Compare scenarios quickly by changing one or two inputs at a time.
Frequently asked questions
No. It is a fast estimate and does not include every threshold, code or fixed deduction.
Yes. Enter the gross amount for the pay period you want to check.
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