How to Work Out Your Take-Home Pay in the UK
Here's the quick answer: your UK take-home pay is your gross salary minus Income Tax and National Insurance (plus any pension or student-loan deductions). For a typical earner, what lands in your account is usually around 70% to 80% of the headline salary. The exact split depends on how much of your pay falls into each tax band — and on your tax-free Personal Allowance.
The two big deductions
Almost everyone's payslip is shaped by the same two levies:
- Income Tax — charged on your earnings above the tax-free Personal Allowance, in rising bands.
- National Insurance (NI) — a separate contribution on your earnings above a threshold, which counts toward your State Pension and certain benefits.
They're calculated independently, which is why the maths can feel fiddly — you're effectively running two separate sums on the same salary.
How the Income Tax bands work
The UK uses a banded system, so you don't pay one flat rate on everything. A simplified picture looks like this:
- Personal Allowance — roughly the first £12,570 of income is tax-free for most people.
- Basic rate (20%) — applies to income above the allowance up to about £50,270.
- Higher rate (40%) — applies to income above that, up to around £125,140.
- Additional rate (45%) — applies to income above £125,140.
Crucially, only the slice of income within each band is taxed at that band's rate — moving into the higher-rate band doesn't tax your whole salary at 40%. One catch: the Personal Allowance tapers away once income passes £100,000, which creates a high effective rate in that range.
National Insurance, briefly
On top of Income Tax, employees pay National Insurance on earnings above a threshold (broadly in line with the Personal Allowance), at a main rate on earnings up to the higher-rate threshold and a lower rate above it. Rates have changed several times in recent years, so it's worth checking the current figure — but the principle holds: NI takes a further slice before your money reaches you.
A worked example
Take a £35,000 salary. A rough monthly breakdown might look like this:
| Line item | Approx. per year |
|---|---|
| Gross salary | £35,000 |
| Income Tax (20% on income above allowance) | −£4,486 |
| National Insurance | −£1,794 |
| Take-home pay | ≈ £28,720 |
That's around £2,393 a month — roughly 82% of gross. The figures here are illustrative; your real numbers depend on your tax code, pension contributions, and student-loan plan. To estimate yours, run your salary through the take-home pay calculator.
Ways to keep more of your pay
- Pension contributions are usually deducted before tax, so paying into your workplace pension lowers your taxable income while building your retirement pot.
- Salary-sacrifice schemes (pensions, cycle-to-work, some EV schemes) can reduce both Income Tax and NI.
- Check your tax code — an incorrect code is a common reason for paying too much or too little.
For more UK-specific tools — VAT, mortgage and pension calculators — see our United Kingdom calculators.
This article is general information, not tax or financial advice, and all figures are estimates. Tax bands, allowances and NI rates change — check current HMRC figures for your situation. See our disclaimer.