£42,000 after tax
On a £42,000 salary in 2026/27, your take-home pay is £33,760 a year — about £2,813 a month, after Income Tax and National Insurance. Effective deduction rate 14.0%.
| Item | Per year | Per month |
|---|---|---|
| Gross salary | £42,000 | £3,500 |
| Income Tax | −£5,886 | −£491 |
| National Insurance | −£2,354 | −£196 |
| Take-home pay | £33,760 | £2,813 |
Assumes the standard 1257L tax code, England/Wales/NI rates, no pension contribution and no student loan. Your own figures will differ if any of those apply — use the calculator to model your exact position.
Adjust for pension, student loan & tax code →How this is worked out
Everyone gets a tax-free Personal Allowance of £12,570 on the 1257L code. Income above the allowance is taxed at 20% up to £50,270, then 40% above that. National Insurance is 8% on earnings between £12,570 and £50,270, then 2% above.
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