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Reverse & Pay-Rise Calculator — UK Tax Calculator

UK Tax Calculator

Reverse & Pay-Rise Calculatorfocused tool2026/27 · Take-home & tax
Decisions

Reverse & Pay-Rise Calculator

Work backwards from the take-home you want to the gross salary you need — and see what a pay rise is really worth after tax and National Insurance.

I want to take home · £4,300 / mo
You'd need to earn
£70,763/yr gross
to take home £51,600/yr (£4,300/mo)
Gross salary needed

£70,763

Tax + NI + deductions

£19,163

Take-home

£51,600

Common questions

Quick answers for the 2025/26 tax year. For guidance only — not financial advice.