2026/27 take-home pay
£42,000 after tax
On a £42,000 salary you take home £33,762 a year in 2026/27, which is £2,813.49 a month. You pay £5,886 income tax and £2,354 National Insurance, 19.6% of your pay.
Take-home pay by period
| Period | Gross | Tax | NI | Take-home |
|---|---|---|---|---|
| Year | £42,000 | £5,886 | £2,354 | £33,762 |
| Month | £3,500.00 | £490.50 | £196.16 | £2,813.49 |
| 4 weeks | £3,230.77 | £452.77 | £181.07 | £2,597.07 |
| Week | £807.69 | £113.19 | £45.27 | £649.27 |
| Day | £161.54 | £22.64 | £9.05 | £129.85 |
| Hour (37.5h week) | £21.54 | £3.02 | £1.21 | £17.31 |
Your marginal rate
28%
Of your next £100 of salary you keep about £72.
£42,000 after tax in different situations
| Situation | Income tax | NI | Loan | Take-home a month |
|---|---|---|---|---|
| England, Wales or NI | £5,886 | £2,354 | £0 | £2,813.49 |
| Scotland | £5,971 | £2,354 | £0 | £2,806.41 |
| With 5% pension (salary sacrifice) | £5,466 | £2,186 | £0 | £2,687.49 |
| With Plan 2 student loan | £5,886 | £2,354 | £1,128 | £2,719.49 |
| Plan 2 loan and 5% pension | £5,466 | £2,186 | £936 | £2,609.49 |
How it is worked out
- Your first £12,570 is tax-free (the Personal Allowance).
- £29,430 is taxed at the basic rate of 20%: £5,886.
- National Insurance is 8% of £29,430 between £12,570 and £50,270. Payroll works it out each month, which gives £2,353.92 for the year.
- That leaves £33,761.88 a year, or £2,813.49 a month.
Common questions
How much is £42,000 a year after tax?
On a £42,000 salary in 2026/27 you take home £33,762 a year in England, Wales or Northern Ireland, after £5,886 income tax and £2,354 National Insurance. That assumes the standard 1257L tax code, no pension and no student loan.
What is £42,000 a month after tax?
£42,000 a year is £3,500.00 a month before tax and about £2,813.49 a month after tax and National Insurance in 2026/27.
How much tax do I pay on £42,000?
You pay £5,886 income tax and £2,354 employee National Insurance on £42,000 in 2026/27: 19.6% of your pay in total. Your tax-free Personal Allowance is £12,570.
Is £42,000 after tax different in Scotland?
Yes. In Scotland the same salary leaves £33,677 a year (£2,806.41 a month), £85 less than in the rest of the UK, because Scotland sets its own income tax bands. National Insurance is the same everywhere.
What is £42,000 a year as an hourly rate?
At 37.5 hours a week, £42,000 a year is £21.54 an hour before tax and £17.31 an hour after tax.
What is my marginal tax rate on £42,000?
On £42,000 the next £100 you earn costs 28% in income tax and National Insurance, so you keep about £72 of it.
Official sources
Every rate and threshold on this page is checked against these official pages. How we calculate
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