Converting Your Hourly Rate to Salary — The Mistake Everyone Makes
4 min read
£15 an hour sounds decent — but after Income Tax, NI and pension deductions, your monthly take-home might surprise you. Here are the exact numbers for every contract type.
£15 per hour is above the 2026 National Living Wage of £12.71/hr and feels like a comfortable wage. But what does it actually translate to in your bank account? The answer depends heavily on how many hours you work and what deductions apply.
| Hours/Week | Gross Monthly | Take-Home (est.) |
|---|---|---|
| 20 hrs | £1,300 | £1,220 |
| 25 hrs | £1,625 | £1,488 |
| 30 hrs | £1,950 | £1,739 |
| 35 hrs | £2,275 | £1,906 |
| 40 hrs | £2,600 | £2,064 |
At £31,200 gross, you are above the Plan 2 repayment threshold (£29,385). You'll repay 9% on the difference: (£31,200 − £29,385) × 9% ÷ 12 = £13.61/month in student loan repayments. This brings full-time take-home to approximately £2,050/month.
If you're on zero hours at £15/hr, your tax is calculated monthly without the cumulative smoothing that PAYE applies to salaried workers. A very high hours month followed by a low hours month can cause your tax to appear erratic — even though the annual total should be similar.
At £15/hour full time, your gross annual pay (£31,200) is slightly above the UK median full-time wage. In most parts of the UK outside London, £2,064/month take-home is a solid foundation for independent living, though it's challenging in high-rent areas.
Multiply your hourly rate × hours per week × 52. At £15/hour × 40hrs × 52 = £31,200/year. Use our Hourly to Salary Calculator to get the exact figure for any rate and hours.
Try the Hourly Rate Calculator to see your full breakdown.
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