What is £20,000 after tax in the UK?
A £20,000 salary in the UK means £2,080 tax in 2026/27 — you keep £17,920 (10.4% effective rate).
£20,000 salary breakdown
| Gross annual salary | £20,000 |
| Income tax | − £1,486 |
| National Insurance | − £594 |
| Take-home pay (annual) | £17,920 |
| Take-home pay (monthly) | £1,493 |
| Take-home pay (weekly) | £345 |
How this is calculated
We apply the 2026/27 England, Wales & Northern Ireland income-tax bands (20%/40%/45% with the £12,570 personal allowance taper) plus employee National Insurance (8% then 2%). Try different amounts with our uk take-home pay calculator.
Frequently asked questions
How much tax do I pay on £20,000 in the UK?
£2,080 in total (10.4% effective rate) — Income tax £1,486, National Insurance £594.
What is £20,000 a year monthly after tax?
£1,493 per month, or £345 per week.
Does this include student loan repayments?
No — student loan repayments (Plan 1, 2 or 5) are deducted from your pay separately on top of income tax and National Insurance.
Figures verified for 2026/27 · Last reviewed October 2026