£42,000 after tax in the UK
Updated Updated for 2026 tax law
On a £42,000 salary you take home £33,760 a year in England, Wales or Northern Ireland in 2026/27 — £2,813.30 a month or £649.22 a week. You pay £5,886 Income Tax and £2,354.40 National Insurance. In Scotland you’d take home £33,675 (£2,806.21 a month).
| Per | Gross | Income Tax | NI | Take-home |
|---|---|---|---|---|
| Year | £42,000 | £5,886 | £2,354 | £33,760 |
| Month | £3,500.00 | £490.50 | £196.20 | £2,813.30 |
| 4 weeks | £3,230.77 | £452.77 | £181.11 | £2,596.89 |
| Week | £807.69 | £113.19 | £45.28 | £649.22 |
| Day | £161.54 | £22.64 | £9.06 | £129.84 |
| Hour | £21.54 | £3.02 | £1.21 | £17.31 |
- Take-home pay£33,760 · 80.4%
- Income Tax£5,886 · 14%
- National Insurance£2,354 · 5.6%
| Band | Rate | Income in band | Tax |
|---|---|---|---|
| Tax-free allowance | 0% | £12,570 | £0.00 |
| Basic rate | 20% | £29,430 | £5,886.00 |
How the tax on £42,000 is worked out
- Tax-free Personal Allowance: £12,570.
- Taxable income: £42,000 − £12,570 = £29,430.
- Basic rate: £29,430 × 20% = £5,886
- National Insurance: 8% × £29,430 = £2,354.40.
- Take-home: £42,000 − £5,886 − £2,354.40 = £33,759.60.
Your marginal rate — what you lose from the next £100 — is 28%.
£42,000 after tax in Scotland
| England, Wales & NI | Scotland | |
|---|---|---|
| Income Tax | £5,886 | £5,971.07 |
| National Insurance | £2,354.40 | £2,354.40 |
| Take-home / year | £33,759.60 | £33,674.53 |
| Take-home / month | £2,813.30 | £2,806.21 |
| Marginal rate | 28% | 29% |
Scottish taxpayers keep £85 less a year at this salary, mainly because of the intermediate rate (21%).
£42,000 with a pension or student loan
| Scenario | Take-home / year | Per month |
|---|---|---|
| No pension or loan | £33,760 | £2,813.30 |
| 5% pension, relief at source (£2,100 into pot) | £32,080 | £2,673.30 |
| 5% pension, salary sacrifice (£2,100 into pot) | £32,248 | £2,687.30 |
| Plan 2 student loan (£1,135 / yr) | £32,624 | £2,718.69 |
| Plan 5 student loan (£1,530 / yr) | £32,230 | £2,685.80 |
Calculate your own take-home pay
Change the salary, add your pension, student loan or tax code:
- Gross pay
- £42,000.00
- Tax-free allowance
- £12,570
- Taxable income
- £29,430
- Income Tax
- −£5,886.00
- National Insurance
- −£2,354.40
- Take-home pay
- £33,759.60
- Take-home pay£33,760 · 80.4%
- Income Tax£5,886 · 14%
- National Insurance£2,354 · 5.6%
| Band | Rate | Income in band | Tax |
|---|---|---|---|
| Tax-free allowance | 0% | £12,570 | £0.00 |
| Basic rate | 20% | £29,430 | £5,886.00 |
| Per | Gross | Income Tax | NI | Take-home |
|---|---|---|---|---|
| Year | £42,000 | £5,886 | £2,354 | £33,760 |
| Month | £3,500.00 | £490.50 | £196.20 | £2,813.30 |
| 4 weeks | £3,230.77 | £452.77 | £181.11 | £2,596.89 |
| Week | £807.69 | £113.19 | £45.28 | £649.22 |
| Day | £161.54 | £22.64 | £9.06 | £129.84 |
| Hour | £21.54 | £3.02 | £1.21 | £17.31 |
In Scotland you would take home £85 a year less (£7.09 a month) on the same pay.
2026/27 tax year (6 April 2026 to 5 April 2027). Annual figures; payslips apply thresholds per pay period, so they can differ by a few pounds.
Nearby salaries
- £35,000£2,393 a month
- £38,000£2,573 a month
- £40,000£2,693 a month
- £45,000£2,993 a month
- £48,000£3,173 a month
- £50,000£3,293 a month
Related tools
- UK salary calculator
- Scotland salary calculator
- Income Tax calculator
- National Insurance calculator
- Student loan repayment calculator
- Salary sacrifice calculator
- Hourly to annual salary
Sources
Every rate and threshold on this page is for the 2026/27 tax year (6 April 2026 to 5 April 2027) and was checked against these official pages on 18 October 2026:
- Rates and thresholds for employers 2026 to 2027 (HMRC)
- Income Tax rates and allowances for current and previous tax years (HMRC)
- Scottish Income Tax: rates and bands 2026 to 2027 (Scottish Government)
- Income Tax in Scotland (GOV.UK)
- Marriage Allowance (GOV.UK)
- Repaying your student loan: what you pay (GOV.UK)
- When your student loan gets written off or cancelled (GOV.UK)
- Tax codes (GOV.UK)
- Annual allowance (GOV.UK)
- Changes to salary sacrifice for pensions from April 2029 (HM Treasury/HMRC)
Disclaimer: Estimates for information only — not tax or financial advice. Results are annual figures for a single employment paid evenly through the year. Payroll applies thresholds per pay period and rounds some deductions, so your payslip can differ by a few pounds. Check your tax code and personal tax account on GOV.UK.
Frequently asked questions
How much is £42,000 a month after tax?
£2,813.30 a month in England, Wales or Northern Ireland and £2,806.21 in Scotland (2026/27, tax code 1257L, no pension or student loan).
How much tax do I pay on £42,000?
£5,886 Income Tax and £2,354.40 National Insurance a year — 19.6% of your salary in total. Your top band is the basic rate (20%).
What is £42,000 after tax in Scotland?
£33,675 a year (£2,806.21 a month): £85 less than in England because Scottish Income Tax is £5,971.07 instead of £5,886.
How much is £42,000 a week after tax?
£649.22 a week, or £17.31 an hour at 37.5 hours a week.
How much is £42,000 after tax with a student loan?
With a Plan 2 loan you repay £1,135.35 a year, leaving £32,624 (£2,718.69 a month). On Plan 5 it’s £32,230.
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Estimates for information only — not tax, legal or financial advice.