£21 Per Hour - UK Salary After Tax
If you earn £21 per hour working 37.5 hours per week, your annual salary is £40,950. After tax, you'll take home £2,750.30 per month.
Customise Your Hours
Enter Your Hourly Rate
Calculate your annual salary for 2025/26
Use 52 for full year including paid holiday
Your Take-Home Pay
£21 × 37.5hrs × 52 weeks
£21/Hour Salary Breakdown
| Description | Yearly | Monthly |
|---|---|---|
| Gross Salary | £40,950 | £3,412.50 |
| Personal Allowance | £12,570 | £1,047.50 |
| Taxable Income | £28,380 | £2,365.00 |
| Income Tax | -£5,676 | -£473.00 |
| National Insurance | -£2,270 | -£189.20 |
| Total Deductions | -£7,946 | -£662.20 |
| Take Home Pay | £33,004 | £2,750.30 |
* Based on 37.5 hours per week, 52 weeks per year. Tax rates for 2025/26.
£21/Hour at Different Hours Per Week
See how your take-home pay changes based on hours worked
| Hours/Week | Annual Salary | Monthly Net |
|---|---|---|
| 20 hours | £21,840 | £1,603.70 |
| 30 hours | £32,760 | £2,258.90 |
| 35 hours | £38,220 | £2,586.50 |
| 37.5 hours (standard) | £40,950 | £2,750.30 |
| 40 hours | £43,680 | £2,914.10 |
Understanding £21 Per Hour Salary
Earning £21 per hour in the UK translates to an annual salary of £40,950 when working full-time (37.5 hours per week, 52 weeks per year). After Income Tax and National Insurance deductions for the 2025/26 tax year, your take-home pay is £33,004 per year or £2,750.30 per month.
Your effective tax rate at this income level is 19.4%, meaning you keep approximately £81 pence for every £1 earned. This income falls within the basic rate tax band.
If you work part-time or different hours, use the calculator above to see your personalized take-home pay. You can also explore our salary calculator for more detailed breakdowns including pension contributions and student loan repayments.