£42 an Hour — Full Breakdown
If you earn £42 per hour and work a standard 37.5-hour week, your gross annual salary is £81,900. After income tax and National Insurance for 2026/27, your take home pay is £58,059 per year or £4,838 per month.
£42 an Hour at Different Weekly Hours
Not everyone works a 37.5-hour week. Here is what £42 an hour comes to as an annual salary — and take-home pay after tax and National Insurance for 2026/27 — at the most common full-time and part-time schedules. A 40-hour week at £42/hr is £87,360 a year (take home £5,102/month), while a 30-hour week is £65,520 a year (take home £4,047/month).
| Weekly hours | Gross / year | Take home / year | Take home / month |
|---|---|---|---|
| 40 hrs/wk | £87,360 | £61,226 | £5,102 |
| 37.5 hrs/wk (standard) | £81,900 | £58,059 | £4,838 |
| 35 hrs/wk | £76,440 | £54,893 | £4,574 |
| 30 hrs/wk | £65,520 | £48,559 | £4,047 |
| 20 hrs/wk | £43,680 | £34,969 | £2,914 |
Gross = £42/hr × weekly hours × 52 weeks. Take-home figures apply the 2026/27 England income-tax bands (20/40/45%) and Class 1 National Insurance (8% / 2%), standard tax code, no student loan or pension. Change any assumption in the full calculator.
Different hours or want to add student loans?
Use our full calculator →Other Hourly Rates
See the full salary breakdown: £81,900 salary after tax