£18 an hour is how much a year?
£18 an hour is £35,100 a year at a full-time 37.5-hour week, £2,925.00 a month before tax, and about £2,399.30 a month in your pocket after income tax and National Insurance. These figures use the 2026/27 UK tax year's HMRC rates (checked 2026-08-28), England, Wales and Northern Ireland bands, the standard 1257L tax code, 52 paid weeks (employees are paid for holiday), and no pension or student loan, a different tax code, Scottish bands or a loan plan changes the take-home, and the full hourly calculator handles all of those. The table below shows the same £18 rate across 20, 30, 37.5 and 40-hour weeks, gross and after tax.
£18/hour by working week
| Hours/week | Annual gross | Monthly gross | Take-home / year | Take-home / month |
|---|---|---|---|---|
| 20 | £18,720.00 | £1,560.00 | £16,998.00 | £1,416.50 |
| 30 | £28,080.00 | £2,340.00 | £23,737.20 | £1,978.10 |
| 37.5 | £35,100.00 | £2,925.00 | £28,791.60 | £2,399.30 |
| 40 | £37,440.00 | £3,120.00 | £30,476.40 | £2,539.70 |
52 paid weeks (holiday is paid for employees), England bands, standard 1257L code, no pension or student loan. At 37.5 hours you keep 82.0% of gross, each hour is worth £14.76 after tax against the £18headline.
Nearby hourly rates
Any other rate, plus pension and student loan: hourly wage calculator · full deductions on the main calculator.
2026/27 HMRC rates, checked 2026-08-28.