Updated for 2026/27
£21 an hour is how much a year after tax?
Quick answer
At £21 an hour on a full-time 37.5-hour week, you earn £40,950 a year — and take home £33,004 a year (£2,750 a month) after Income Tax and National Insurance.
Reviewed by TaxFly Editorial Team
How we calculate
- Annualised gross (37.5h × 52)
- £40,950
- Income Tax
- − £5,676
- National Insurance
- − £2,270
- Take-home pay
- £33,004
How much is £21 an hour annually?
A rate of £21 per hour works out to £40,950 a year before tax, based on a standard full-time week of 37.5 hours over 52 weeks. After £5,676 Income Tax and £2,270 National Insurance, your take-home pay is £33,004 a year — about £2,750 a month, £635 a week, or £127 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 | £32,760 | £27,107 |
| 35h | £38,220 | £31,038 |
| 37.5h | £40,950 | £33,004 |
| 40h | £43,680 | £34,969 |
Figures assume the standard tax code and the 2026/27 England/Wales/NI rates.
Frequently asked questions
£21 an hour is £40,950 a year before tax on a full-time 37.5-hour week, and £33,004 a year after tax.
About £2,750 a month take-home, based on £40,950 gross a year.
These figures are before any pension contribution or student-loan repayment. Add them on the full salary calculator for your exact take-home.
