Pro rata by salary · 2026
£33,000 pro rata: what you earn part time
£33,000 full time (37.5 hours) is £16.92 an hour. On 25 hours a week that is £22,000 a year, £1,833 a month, £423 a week.
All figures are gross pay, before Income Tax and National Insurance. Different hours or days? Use the tables below, or put your own numbers into the pro rata pay calculator.
£33,000 pro rata by hours per week
Full-time week of 37.5 hours. Each row is £33,000 × your hours ÷ 37.5, rounded to the nearest pound.
| Your hours | Per year | Per month | Per week |
|---|---|---|---|
| 8 hours | £7,040 | £587 | £135 |
| 10 hours | £8,800 | £733 | £169 |
| 12 hours | £10,560 | £880 | £203 |
| 15 hours | £13,200 | £1,100 | £254 |
| 16 hours | £14,080 | £1,173 | £271 |
| 20 hours | £17,600 | £1,467 | £338 |
| 22.5 hours | £19,800 | £1,650 | £381 |
| 24 hours | £21,120 | £1,760 | £406 |
| 25 hours | £22,000 | £1,833 | £423 |
| 28 hours | £24,640 | £2,053 | £474 |
| 30 hours | £26,400 | £2,200 | £508 |
| 32 hours | £28,160 | £2,347 | £542 |
| 35 hours | £30,800 | £2,567 | £592 |
£33,000 pro rata by days per week
Full-time week of 5 days. Each row is £33,000 × your days ÷ 5.
| Your days | Per year | Per month | Per week |
|---|---|---|---|
| 1 day | £6,600 | £550 | £127 |
| 2 days | £13,200 | £1,100 | £254 |
| 3 days | £19,800 | £1,650 | £381 |
| 4 days | £26,400 | £2,200 | £508 |
If full time is 40 or 35 hours
The full-time week changes the hourly rate and every pro rata figure. Check the job advert or contract. The same £33,000 at three common full-time weeks:
How this is worked out
pro rata salary = £33,000 × your hours ÷ full-time hours
Example: £33,000 × 25 ÷ 37.5 = £22,000.00 a year. Monthly is that ÷ 12, weekly is ÷ 52. The hourly rate is £33,000 ÷ 52 ÷ 37.5 = £16.92.
Holiday follows the same fraction. Part-time staff get the same 5.6 weeks of statutory leave, measured in their own working days: 3 days a week gives 5.6 × 3 = 16.799999999999997 days. The holiday entitlement calculator gives your exact figure.
Whatever the sum says, the hourly rate must not fall below the National Minimum Wage for your age (£12.71 for 21 and over from 1 April 2026). Current rates are on gov.uk.
£33,000 pro rata: common questions
Is £33,000 pro rata the same as £33,000 a year?
No. "£33,000 pro rata" means £33,000 is the full-time salary and you get the share that matches your hours. On 25 hours against a 37.5-hour week you would earn £22,000 a year, not £33,000. You only get the full £33,000 if you work the full-time hours.
How much is £33,000 pro rata for 3 days a week?
£33,000 × 3 ÷ 5 = £19,800 a year. That is £1,650 a month or £381 a week before tax, assuming full time is 5 days.
Does pro rata pay change my hourly rate?
No. The hourly rate stays the same and only the number of paid hours changes. £33,000 for a 37.5-hour week is £16.92 an hour whether you work 37.5 hours or 20. Paying part-time staff a lower hourly rate for the same job may be unlawful less favourable treatment.
You might also need
Pro rata pay calculator
Any salary, any hours or days per week: annual, monthly, weekly and hourly figures.
Pro rata by salary
Ready-made part-time pay tables for every full-time salary from £15,000 to £80,000.
Holiday entitlement calculator
Statutory leave for part-time, irregular hours and mid-year starters.
Holiday entitlement when leaving a job
Untaken leave you must be paid for in your final pay.
What does pro rata mean?
Job adverts, worked examples and where the in-proportion rule applies.
Zero-hours contract holiday
The 12.07% accrual method, rolled-up holiday pay and the 52-week average.
Sources
- gov.uk: National Minimum Wage and National Living Wage rates
- gov.uk: Holiday entitlement (5.6 weeks, 28 day cap)
Figures checked on 3 September 2026. Statutory minimums only: your contract can give more, never less.