How it's calculated
Almost every worker in the UK is entitled to 5.6 weeks' paid holiday a year, limited to 28 days. For regular hours that is 5.6 times the days you work each week; for irregular hours and part-year work, holiday builds up at 12.07% of the hours you actually work.GOV.UK
The formula
Regular hours: days a year = min(5.6 × days worked a week, 28)
Starting or leaving part way through the year: days = full-year entitlement × months worked ÷ 12
Irregular hours (leave years from 1 April 2024): hours of holiday = 12.07% × hours worked in the pay period, rounded to the nearest hourDepartment for Business and Trade
Worked examples
A full-time worker on 5 days a week gets 28 days a year, worth £3,360 at £600 a week.
| Line | Days |
|---|---|
| 5.6 weeks × 5 days a week | 28 |
| Full-year entitlement | 28 |
| Your entitlement | 28 |
Working 3 days a week, the entitlement is 16.8 days. Working 6 days a week it is still 28 days because of the 28-day limit.
Someone on irregular hours who works 30 hours in a weekly pay period earns 4 hours of holiday (12.07% × 30 = 3.621, rounded up).
Assumptions and limitations
- Statutory minimum only. Your contract may give more; it can't give less.
- Bank holidays may be counted within the 5.6 weeks; this calculator does not add them on top.
- Part-year (regular hours) is pro rata by whole months; your employer may round to the nearest half day or count days worked in the first month.
- Holiday pay shown is days × a normal week's pay ÷ days a week. Pay that varies is averaged over the last 52 paid weeks.