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TAX YEAR 2026–27 · RATES CHECKED OCTOBER 2026

United Kingdom Income Tax Calculator 2026–27

Enter a UK salary and this calculator applies the 2026–27 income tax bands and employee National Insurance for England, Wales and Northern Ireland. You get the tax split by band, the National Insurance bill, and a monthly take-home figure. Scottish taxpayers are on a different set of bands and are not covered here.

Calculate your United Kingdom take-home pay

Income tax and employee contributions, 2026–27 rates.

Take-home pay / year—
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Effective rate
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Marginal rate
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Monthly take-home
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Tax freedom day
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Estimates for a single employee with standard allowances, calculated in your browser. Rates checked October 2026. Not tax advice.

The system

How income tax works in United Kingdom

The first £12,570 of income is covered by the personal allowance and taxed at nothing. Above that, income is taxed at 20% up to a taxable income of £37,700, then 40%, and 45% once income passes £125,140. The thresholds are frozen again for 2026–27, so a pay rise can quietly pull more of your salary into the 40% band even though the rates have not changed. One catch worth knowing: the allowance shrinks by £1 for every £2 earned above £100,000 and disappears at £125,140. This calculator does not model that taper, so results between £100,000 and £125,140 will understate the real tax bill.

National Insurance is charged on top of income tax, on a slightly different set of thresholds. Employees pay 8% on earnings between £12,570 and £50,270, then 2% on anything above that. Because it is worked out per pay period rather than across the year, one unusually large payslip, a bonus month for example, can carry more National Insurance than the annual maths suggests.

What this calculator leaves out

  • Rates for England, Wales and Northern Ireland; Scottish income tax rates and bands differ
  • Personal allowance is reduced by £1 for every £2 of income above £100,000 and is fully withdrawn at £125,140; this taper is not modelled by the engine, so results above £100,000 understate tax
  • Thresholds frozen for 2026–27
  • Employee Class 1 National Insurance: 8% between the £12,570 primary threshold and the £50,270 upper earnings limit, 2% above
Rates

United Kingdom tax brackets (2026–27)

Taxable income bandRate
Up to £37,70020%
£37,700 – £112,57040%
Above £112,57045%

Bands apply to taxable income — what is left after the personal allowance of £12,570.

Worked examples

Take-home pay at four salaries in United Kingdom

Gross salaryIncome taxSocialTake-homeEffective rate
£19,000£1,286£514£17,2009.5%
£37,500£4,986£1,994£30,52018.6%
£75,500£17,632£3,521£54,34728.0%
£150,500£48,900£5,021£96,57935.8%

On £37,500 a year, take-home pay in United Kingdom is £30,520 — about £2,543 a month — after £4,986 in income tax and £1,994 in social contributions. Salary levels are the local equivalents of US$25,000 / $50,000 / $100,000 / $200,000 at the ECB reference rate of 28 October 2026, rounded.

Payroll contributions

Social contributions in United Kingdom

ContributionRateApplies fromApplies up to
National Insurance 8% · 2% above the cap £12,570 £50,270

Employee side only. Employer contributions, where a country charges them, do not come out of your pay and are not in these results.

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FAQ

United Kingdom tax — frequently asked questions

The personal allowance is £12,570, and it is frozen at that level. Earn less than that and you pay no income tax, though National Insurance also starts at £12,570 so most employees see both deductions begin together. Above £100,000 the allowance is withdrawn gradually, which this calculator does not model.
The 40% band starts at an income of £50,270, made up of the £12,570 allowance plus the £37,700 basic-rate band. Only the income above that point is taxed at 40%. The 45% rate starts at £125,140.
Employee Class 1 contributions run at 8% between the primary threshold of £12,570 and the upper earnings limit of £50,270, then drop to 2% on earnings above that. The drop feels odd, but the higher income tax bands start at roughly the same point, so the combined marginal rate still climbs.
No. Scotland sets its own bands and rates, six of them for 2026–27, running from 19% up to 48%. The figures here use the rates for England, Wales and Northern Ireland. If your main home is in Scotland, your take-home will come out different, particularly at higher salaries.
Sources & method. Rates and bands: PwC Tax Summaries / GOV.UK, checked 29 October 2026. The calculator models a single employee using standard allowances only; the full method, including what is left out and why, is on the Methodology page. Estimates only — not tax advice.