NetPayWise
UK
UK · 2026/27 tax year

£21 an hour after tax in the UK

£21 an hour is £40,950 a year for a 37.5-hour week. You take home £33,003.60 a year, or £2,750.30 a month, after income tax and National Insurance.

Take-home pay

£33,004

per year, you keep 80.6%

Month
£2,750.30
2 weeks
£1,269.37
Week
£634.68
Hour
£16.92
Effective rate
19.4%
Marginal rate
28%
Income tax
£5,676
National Insurance
£2,270

Where your £40,950 goes

You keep 80.6%
  • Take-home£33,00480.6%
  • Income tax£5,67613.9%
  • National Insurance£2,2705.5%

Breakdown

ItemYearlyMonthly
Gross salary£40,950.00£3,412.50
Income tax-£5,676.00-£473.00
National Insurance-£2,270.40-£189.20
Take-home pay£33,003.60£2,750.30

How your situation changes it

ScenarioYearlyMonthly
20 hours a week (£21,840 gross)£19,244.40£1,603.70
30 hours a week (£32,760 gross)£27,106.80£2,258.90
35 hours a week (£38,220 gross)£31,038.00£2,586.50
37.5 hours a week (£40,950 gross)£33,003.60£2,750.30
40 hours a week (£43,680 gross)£34,969.20£2,914.10
45 hours a week (£49,140 gross)£38,900.40£3,241.70

Take-home pay at £21 an hour for different weekly hours, paid for 52 weeks a year. England, Wales and Northern Ireland; standard tax code.

Make it your own

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£
%
2026/27England, Wales & Northern Ireland

Your take-home pay · per month

£2,750

£33,004 a year from £40,950 gross, you keep 80.6%

Income tax
£473.00
National Insurance
£189.20
Effective rate
19.4%
Marginal rate
28%

Questions

How much is £21 an hour annually? +

£40,950.00 a year before tax for a 37.5-hour week (£3,412.50 a month, £787.50 a week). At 40 hours it is £43,680.00.

How much is £21 an hour after tax? +

You take home £33,003.60 a year, which is £2,750.30 a month or £634.68 a week. That works out at £16.92 for each hour worked (2026/27).

How much tax do I pay on £21 an hour? +

Income tax is £5,676.00 and National Insurance is £2,270.40 a year, 19.4% of your pay in total.

What is £21 an hour after tax in Scotland? +

£32,929.03 a year (£2,744.09 a month), because Scottish income tax bands differ.

What if I work part-time on £21 an hour? +

At 20 hours a week you earn £21,840.00 and take home £19,244.40 a year. At 30 hours you take home £27,106.80.

Related

Rates last checked against official sources: gov.uk. Full methodology