£20 an hour is how much a year after tax?
Quick answer
At £20 an hour on a full-time 37.5-hour week, you earn £39,000 a year — and take home £31,600 a year (£2,633 a month) after Income Tax and National Insurance.
- Annualised gross (37.5h × 52)
- £39,000
- Income Tax
- − £5,286
- National Insurance
- − £2,114
- Take-home pay
- £31,600
How much is £20 an hour annually?
A rate of £20 per hour works out to £39,000 a year before tax, based on a standard full-time week of 37.5 hours over 52 weeks. After £5,286 Income Tax and £2,114 National Insurance, your take-home pay is £31,600 a year — about £2,633 a month, £608 a week, or £122 per working day.
If you work different hours, the annual figure scales with them — use the salary calculator to set your exact hours, add a pension or a student loan.
Hourly rate to annual salary table
| Hours/week | Annual gross | Take-home/yr |
|---|---|---|
| 30h | £31,200 | £25,984 |
| 35h | £36,400 | £29,728 |
| 37.5h | £39,000 | £31,600 |
| 40h | £41,600 | £33,472 |
Figures assume the standard tax code and the 2026/27 England/Wales/NI rates.