£20k after tax (a £20,000 salary) is £17,920 a year, or £1,493 a month, in England, Wales and Northern Ireland for 2026/27. You pay £1,486 in Income Tax and £594 in National Insurance, an effective rate of 10.4%. In Scotland you take home £17,959.
In This Guide
£20k after tax: full breakdown of a £20,000 salary
For an employee on tax code 1257L with no pension, student loan or other deductions.
| Year | Month | Week | |
|---|---|---|---|
| Gross salary | £20,000 | £1,667 | £385 |
| Tax-free Personal Allowance | £12,570 | £1,048 | £242 |
| Income Tax at 20% | £1,486 | £124 | £29 |
| National Insurance | £594 | £50 | £11 |
| Take-home pay | £17,920 | £1,493 | £345 |
The first £12,570 is your tax-free Personal Allowance, and the remaining £7,430 is taxed at the 20% basic rate. You pay no higher rate tax at this salary.
Adjust for your pension, student loan and location
Change the options to see your own take-home pay on £20,000.
£20k after tax in Scotland compared with the rest of the UK
A Scottish taxpayer on £20,000 takes home £39.67 more a year than someone elsewhere in the UK, thanks to the 19% starter rate. The saving is small because the 21% intermediate rate starts at £29,527.
| Rest of UK | Scotland | |
|---|---|---|
| Income Tax | £1,486 | £1,446 |
| National Insurance | £594 | £594 |
| Take-home a year | £17,920 | £17,959 |
| Take-home a month | £1,493 | £1,497 |
£20k after tax with a student loan
Student loan repayments are 9% of earnings above your plan threshold, or 6% for a Postgraduate Loan.
| Plan | Threshold | Repayment a year | Take-home a month |
|---|---|---|---|
| Plan 1 | £26,900 | £0 | £1,493 |
| Plan 2 | £29,385 | £0 | £1,493 |
| Plan 4 (Scotland) | £33,795 | £0 | £1,493 |
| Plan 5 | £25,000 | £0 | £1,493 |
| Postgraduate Loan | £21,000 | £0 | £1,493 |
What £20k after tax really means
- Before tax, £20,000 is £1,667 a month, £385 a week and £10.26 an hour on a 37.5 hour week.
- That is £1,142 a month less than a full-time worker on the UK median salary of £39,039, who takes home £2,636 a month.
- From a £1,000 pay rise you would keep £720 in the rest of the UK and £720 in Scotland.
- With a 5% pension paid before tax, your take-home falls to £17,120 a year (£1,427 a month), but £1,000 goes into your pension pot.
£20k after tax by pay period
How £20k after tax breaks down for the way you are paid. Four-weekly pay gives 13 pay days a year, so each one is smaller than a calendar month.
| Pay period | Take-home |
|---|---|
| A year | £17,920 |
| A month | £1,493 |
| Every four weeks | £1,378 |
| A fortnight | £689 |
| A week | £345 |
| A working day (260 days) | £68.92 |
| An hour (37.5 hour week) | £9.19 |
A monthly budget on £20k after tax
The 50/30/20 rule is a simple starting point: half of your take-home pay for needs, 30% for wants and 20% for savings or paying off debt. On £20k after tax of £1,493 a month that looks like this:
| Share | A month |
|---|---|
| Needs: rent or mortgage, bills, food, travel (50%) | £747 |
| Wants: eating out, holidays, subscriptions (30%) | £448 |
| Savings and debt repayments (20%) | £299 |
Housing costs vary widely across the UK, so treat this as a guide and adjust the split to suit where you live.
Ways to keep more of £20k after tax
- Pay into your pension through salary sacrifice. If your employer offers it, salary sacrifice cuts both Income Tax and National Insurance, so every £100 you put in costs you less than £100 of £20k after tax.
- Claim Marriage Allowance. If your spouse or civil partner earns under £12,570, they can transfer £1,260 of their Personal Allowance to you. On £20,000 that cuts your tax by up to £252 a year.
- Check your tax code. Most employees on £20,000 should be on 1257L. An emergency code or an old benefit in kind on your code can quietly reduce your take-home pay.
- Claim work expenses. Uniform, tool and professional subscription costs can qualify for tax relief, which adds a little back to £20k after tax.
Why your payslip may show a different figure
- Tax code: an emergency code such as 1257L W1 or M1, or a K code, changes how much tax is taken each month.
- Pension and salary sacrifice: workplace pensions are often worked out on qualifying earnings, not your full salary.
- Benefits and overtime: company cars, medical cover, bonuses and overtime all change your taxable pay.
- Pay frequency: weekly and four-weekly pay periods round tax and National Insurance slightly differently from a yearly figure.
Take-home pay on nearby salaries
| Salary | Year | Month | Month (Scotland) |
|---|---|---|---|
| £22,000 | £19,360 | £1,613 | £1,617 |
| £24,000 | £20,800 | £1,733 | £1,737 |
| £25,000 | £21,520 | £1,793 | £1,797 |
| £26,000 | £22,240 | £1,853 | £1,857 |
| £27,000 | £22,960 | £1,913 | £1,917 |
| £28,000 | £23,680 | £1,973 | £1,977 |
Compare £20k after tax with nearby salaries above, or see every salary from £15,000 to £150,000 in our UK Take-Home Pay Report 2026/27.
Frequently asked questions
How much is £20k after tax?
£20,000 a year leaves £17,920 after Income Tax and National Insurance in England, Wales and Northern Ireland in 2026/27. That is £1,493 a month or £345 a week, assuming tax code 1257L and no pension or student loan.
How much is £20,000 a month after tax?
Your monthly take-home pay on £20,000 is £1,493. With a 5% workplace pension under a net pay arrangement it falls to about £1,427. In Scotland the figure without a pension is £1,497 a month.
What is £20,000 an hour?
On a 37.5 hour week for 52 weeks, £20,000 works out at £10.26 an hour before tax. After tax and National Insurance it is about £9.19 an hour.
How much student loan do I repay on £20,000?
On Plan 2 you repay nothing at £20,000 because the threshold is £29,385. Plan 1 starts at £26,900, Plan 5 at £25,000 and the Postgraduate Loan at £21,000.
Related calculators and sources
Figures use HMRC rates and thresholds for 2026/27 and the Scottish Government bands. Sources: GOV.UK rates and thresholds for employers 2026 to 2027 and GOV.UK Income Tax in Scotland. Results are estimates and not financial advice.