> £42.00 an hour for 37.5 hours a week is £81,900.00 a year. You take home £58,064.00 in 2026/27: £4,838.67 a month or £29.78 an hour.

Web version: https://checktakehomepay.co.uk/hourly/42 · Last updated: 2026-10-09

[Salaries after tax](https://checktakehomepay.co.uk/salary) / Hourly rates

# £42.00 an hour after tax

Short answer

£42.00 an hour for 37.5 hours a week is £81,900.00 a year. You take home £58,064.00 in 2026/27: £4,838.67 a month, or £29.78 for each hour worked.

| 2026/27 | Year | Month | Week | Day | Hour |
| --- | --- | --- | --- | --- | --- |
| Gross pay | £81,900.00 | £6,825.00 | £1,575.00 | £315.00 | £42.00 |
| Income tax | £20,188.00 | £1,682.33 | £388.23 | £77.65 | £10.35 |
| National Insurance | £3,648.00 | £304.00 | £70.15 | £14.03 | £1.87 |
| Take-home pay | £58,064.00 | £4,838.67 | £1,116.62 | £223.32 | £29.78 |

Tax code 1257L, paid monthly, worked out the way payroll does. Days are a fifth of a week, hours are 37.5 a week. Income tax and NI take 29.1% of the pay, and 42% of the next £1,000.

## With a pension or student loan

| With | Take-home |
| --- | --- |
| With a 5% pension (net pay) | £4,633.92 a month |
| With a Plan 2 student loan | £4,445.67 a month |
| With a 5% pension and a Plan 2 loan | £4,240.92 a month |

## Income tax by band

| Taxable pay | Tax |
| --- | --- |
| £37,700 at 20% | £7,540.00 |
| £31,620 at 40% | £12,648.00 |

## Questions

### How much is £42.00 an hour after tax?

£29.78 an hour, £4,838.67 a month or £58,064.00 a year in 2026/27, working 37.5 hours a week with no pension or student loan.

## These figures, from an API

Take-home pay for any hourly rate, pension and student loan, in your software.

[Get an API key](https://checktakehomepay.co.uk/login)[Read the quickstart](https://checktakehomepay.co.uk/docs/quickstart)