UK salary after tax · 2026/27
£20,000 after tax
About £1,493 a month under the standard England, Wales and Northern Ireland assumptions.
Annual net
£17,920
Keep rate
90%
Monthly take-home
£1,493
per monthFrom £20,000 gross salary, the standard 2026/27 estimate leaves £17,920 a year after Income Tax and employee National Insurance.
Annual net
£17,920
Weekly net
£345
Income Tax
£1,486
National Insurance
£594
What this salary means
£20,000 is mainly a basic take-home question
At £20,000, the default result is driven by the standard Personal Allowance, basic-rate Income Tax and employee National Insurance. The most useful comparison is the monthly net figure, especially if you are weighing part-time hours, entry-level offers or a move from hourly pay.
Inside the basic-rate range
This salary is above the standard Personal Allowance but remains below the main student-loan thresholds used by many borrowers. Income Tax and employee NI are the main deductions in the default calculation.
Salary breakdown
Where £20,000 goes
Annual and monthly figures use the same default assumptions as the headline result: standard 1257L allowance assumption, England/Wales/Northern Ireland, no pension and no student loan.
Gross per week
£385
Net per week
£345
You keep
90p / £1
Change the assumptions
See what changes the answer
These scenario tables use the same salary and calculation engine, changing one assumption at a time. They are estimates, not a replacement for your employer's payroll calculation.
Salary-sacrifice pension
0%, 3%, 5% and 8% examples
Student loan
Compare the main repayment plans
England/Wales/NI vs Scotland
Scottish Income Tax bands are different, so the same gross salary can produce a different net result.
Nearby salaries
See what the next salary actually gives you
Move sideways through nearby salary pages instead of starting over. Every link below is a real built TaxDecod route.
Gross vs net difference
£20,000 → £25,000
The gross difference is £5,000. Under the same default assumptions, the annual take-home difference is about £3,600, so roughly 72p of each additional gross £1 reaches net pay in this comparison.
Go deeper
One answer, then the next useful step
TaxDecod connects salary pages to the tools that explain why the number changes.
Common questions
£20,000 salary FAQs
How much is £20,000 a month after tax in the UK?+
Under TaxDecod's standard 2026/27 assumptions, £20,000 gross salary produces an estimated take-home pay of about £1,493 per month in England, Wales or Northern Ireland.
How much Income Tax and National Insurance do I pay on £20,000?+
The default estimate is about £1,486 of Income Tax and £594 of employee National Insurance per year. Your actual payslip can differ if your tax code, benefits or payroll setup differs.
What is £20,000 after tax with a Plan 2 student loan?+
With Plan 2 selected, the estimate is about £1,493 per month, including an estimated annual student-loan repayment of £0.
What is £20,000 after tax in Scotland?+
Using TaxDecod's 2026/27 Scotland income-tax route, the estimated take-home is about £1,497 per month. Scottish Income Tax bands differ from the rest of the UK.
How does a 5% salary-sacrifice pension affect £20,000 take-home pay?+
With a 5% salary-sacrifice pension in this model, estimated monthly take-home is about £1,433, while around £1,000 is contributed over the year. Real workplace pension arrangements can operate differently.
Why might my real payslip be different from this page?+
Your tax code, taxable benefits, bonuses, overtime, pension method, student-loan plan, previous pay in the tax year and payroll timing can all change the real deduction amounts.
Calculation basis
Reviewed 14 September 2026
Official references
Primary-source links used for tax rules
TaxDecod is an independent estimator, not HMRC or your employer. The result can differ from a real payslip because tax code, taxable benefits, pension method, bonuses, previous pay and payroll timing can change deductions.
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