Savyit / Free tools / £31,000 pro rata: what you'll actually earn
£31,000 pro rata: what you'll actually earn
£31,000 pro rata at 3 days a week is £18,600 a year, or £1,409.30 a month after tax and NI. At 4 days it's £24,800.

Make part-time pay stretchSavyit reads your bank alerts on your phone and shows what's safe to spend today. No bank login.
Get Savyit free£31,000 pro rata by days and hours
| Pattern | Hours | Pro rata salary | Take-home / month | Per day |
|---|---|---|---|---|
| 4.5 days | 33.75 | £27,900 | £1,967.30 | £64.68 |
| 4 days | 30 | £24,800 | £1,781.30 | £58.56 |
| 3.5 days | 26.25 | £21,700 | £1,595.30 | £52.45 |
| 3 days | 22.5 | £18,600 | £1,409.30 | £46.33 |
| 2.5 days | 18.75 | £15,500 | £1,223.30 | £40.22 |
| 2 days | 15 | £12,400 | £1,033.33 | £33.97 |
| 1 day | 7.5 | £6,200 | £516.67 | £16.99 |
| 30 hours | 30 | £24,800 | £1,781.30 | £58.56 |
| 25 hours | 25 | £20,667 | £1,533.30 | £50.41 |
| 20 hours | 20 | £16,533 | £1,285.30 | £42.26 |
| 16 hours | 16 | £13,227 | £1,086.90 | £35.73 |
How to calculate pro rata salary
- Take the full-time salary in the advert.
- Divide your weekly hours by the full-time hours (often 37.5).
- Multiply the two. By days it's the same: salary × days ÷ 5.
"Pro rata" means the advertised figure is the full-time equivalent. You're paid your share of it, and you get the same share of holiday: 5.6 weeks a year, so 16.8 days if you work 3 days a week.
Full time, £31,000 takes home £2,153.30 a month. See £31,000 after tax →
Nearby salaries
Tax year 2026/27. An estimate for planning, not tax advice: your payslip can differ with tax codes, benefits, pension schemes and credits we don't model. Rates from the official source.
Questions
How much is £31,000 pro rata for 3 days?
£18,600 a year (3/5 of £31,000), or £1,409.30 a month after Income Tax and NI.
How much is £31,000 pro rata for 4 days?
£24,800 a year, or £1,781.30 a month after tax.
What is £31,000 pro rata for 20 hours?
£16,533 a year, if full time is 37.5 hours.
How much holiday do I get part-time?
5.6 weeks a year in proportion to your days: 16.8 days on 3 days a week, 22.4 on 4.
More free tools
Estimates for planning, not financial advice. Everything is calculated in your browser; nothing you type is sent anywhere. Updated 2026-10-29.