UK Salary Calculator

A £50,000 salary in the UK leaves you with roughly £37,520 a year, or about £3,127 a month, in the 2026/27 tax year. That is what remains after around £7,540 of basic-rate income tax and £4,940 of National Insurance.

Your effective tax rate works out at about 25%, so you hold on to close to 75p of every pound you earn at this level.

At £65,000 gross, take-home pay comes to roughly £45,360 a year, or about £3,780 a month, in the UK for 2026/27. Income tax adds up to around £14,432 across the basic and higher bands, with National Insurance close to £5,208.

That is an effective rate of about 30.2%. Your marginal rate, meaning the slice taken from the next pound you earn, sits at 42%: 40% higher-rate tax plus 2% NI.

For the 2026/27 tax year, UK income tax is charged in these bands:

Personal Allowance: 0% on the first £12,570
Basic Rate: 20% on £12,571-£50,270
Higher Rate: 40% on £50,271-£125,140
Additional Rate: 45% on income above £125,140

There is one catch. Once you pass £100,000, £1 of your Personal Allowance is withdrawn for every £2 you earn above that line. This taper pushes the effective marginal rate up to 60% between £100,000 and £125,140.

Employee (Class 1) National Insurance for 2026/27 is charged like this:

0% on earnings up to £12,570
8% on earnings between £12,571 and £50,270
2% on earnings above £50,270

To put that in context, a £40,000 salary means about £2,184 of NI across the year, or roughly £182 a month.

For 2026/27 the Personal Allowance is £12,570, and nothing below that is taxed. National Insurance starts at the same £12,570 point, a threshold that has lined up with the allowance since 2022.

Go past £100,000 and the allowance begins to taper away, vanishing entirely by the time you reach £125,140.

Gross salary is the headline figure your employer agrees to pay before anything is taken off. Net salary, the take-home amount, is what actually lands in your bank account once income tax and National Insurance have gone.

For most UK employees the gap between the two sits somewhere between 18% and 35%, depending on how much they earn. Pop your own number into the calculator above to see the exact split.