£20.50 an hour is how much a year?
On an hourly wage of £20.50 per hour, a full-time job (37.5 hours a week) pays £39,975 a year before tax — and £32,302 after tax and National Insurance in the 2026/27 (26/27) tax year.
Gross per year (37.5h)
After tax per year
After tax per month
Net per hour worked
£20.50/hour at different weekly hours
| Hours per week | Weekly | Monthly | Yearly (gross) |
|---|---|---|---|
| 16 hours (part-time) | £328.00 | £1,421 | £17,056 |
| 20 hours (part-time) | £410.00 | £1,777 | £21,320 |
| 37.5 hours (full-time) | £768.75 | £3,331 | £39,975 |
| 40 hours | £820.00 | £3,553 | £42,640 |
Calculations assume 52 paid weeks per year. Contracted hours, overtime and unpaid breaks change the real figure — use the hourly wage calculator for your exact situation.
Take-home at 37.5 hours
| Gross salary | £39,975 |
| Income tax | −£5,481 |
| National Insurance | −£2,192 |
| Take-home per year | £32,302 |
| Per month | £2,692 |
| Per week | £621 |
Effective tax rate: 19.2%
Take-home at 40 hours
| Gross salary | £42,640 |
| Income tax | −£6,014 |
| National Insurance | −£2,406 |
| Take-home per year | £34,220 |
| Per month | £2,852 |
| Per week | £658 |
Working 2.5 extra hours/week adds £1,919 a year after tax.
Frequently asked questions
£20.50 an hour is how much a year in the UK?
Working full-time at 37.5 hours a week, £20.50 an hour is £39,975 a year before tax. On a 40-hour week it's £42,640 a year.
£20.50 an hour is how much a month after tax?
At 37.5 hours/week, £20.50/hour gives a gross annual salary of £39,975, which is £2,692 per month after income tax and National Insurance in 2026/27.
Is £20.50 an hour a good wage in the UK?
Yes — £20.50/hour full-time equates to £39,975 a year, comfortably above the UK median full-time salary of roughly £37,000.
What is £20.50 an hour weekly?
£768.75 a week at 37.5 hours, or £820.00 at 40 hours, before tax.