£42,000 After Tax (2026/27)
If you earn £42,000 a year in the UK, your take-home pay for 2026/27 works out as follows after income tax and National Insurance.
| Yearly | Monthly | Weekly | |
|---|---|---|---|
| Gross salary | £42,000 | £3,500 | £808 |
| Income tax | −£5,886 | −£491 | −£113 |
| National Insurance | −£2,354 | −£196 | −£45 |
| Take-home pay | £33,760 | £2,813 | £649 |
That's about £130 per working day, or £17.31 per hour on a 37.5-hour week. Your effective deduction rate is 19.6%.
How it's worked out
Your personal allowance is £12,570. You pay 20% income tax on earnings above the allowance up to £50,270, 40% up to £125,140 and 45% beyond that. Employee National Insurance is 8% on earnings between £12,570 and £50,270 and 2% above. These rates and bands are unchanged from the 2025/26 tax year — the personal allowance and thresholds remain frozen. Student loans and pension contributions are not included here — use the full take-home pay calculator to add them.
Frequently asked questions
How much is £42,000 a year per month after tax?
On a £42,000 salary in 2026/27 you take home £2,813 a month after income tax and National Insurance (£649 a week).
How much tax do I pay on £42,000 in the UK?
You pay £5,886 income tax and £2,354 National Insurance — £8,240 in total, an effective deduction rate of 19.6%.
What is £42,000 a year per hour?
£42,000 works out at about £21.54 an hour gross on a 37.5-hour week, or roughly £17.31 an hour after tax.
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Every UK salary after tax
See the full breakdown for every salary from £18,000 to £200,000: