Choose how the worker is paid, enter the pay and the days of holiday, and get the holiday pay to the penny, with the workings. The calculator follows the rules for England, Scotland and Wales. Northern Ireland has its own regulations: holiday pay there is averaged over 12 weeks and the 12.07% rules do not apply, so it is not covered.
Fixed pay
Workers are paid a week’s pay for each week of leave. On fixed hours and pay, that is the normal week’s pay, and a day’s holiday pay is the week’s pay divided by the days worked in a week. On a fixed yearly salary, divide it by 52 to get the week. Most workers get 5.6 weeks of paid holiday a year, at most 28 days: someone working 3 days a week gets 16.8 days.
Variable pay: the 52-week average
When pay changes from week to week, a week’s pay is the average over the last 52 weeks in which the worker was paid. Weeks with no pay are skipped, looking back no more than 104 weeks, and someone employed for fewer than 52 complete weeks uses the weeks they have. For the first 4 weeks of leave the pay must include commission, regular overtime and payments for length of service or professional qualifications.
Irregular-hours and part-year workers
In leave years starting on or after 1 April 2024, irregular-hours and part-year workers build up holiday at 12.07% of the hours they work in each pay period, rounded to the nearest hour: under 30 minutes counts as nothing. Their employer can pay holiday pay when the leave is taken, on the 52-week average, or add rolled-up holiday pay of 12.07% to every payslip as a separate item.
Rounding
Every amount is rounded once, to the nearest penny, with halves rounded up. The average week’s pay is rounded first, and the day’s pay and the holiday pay are worked out from that figure, so each line of the workings adds up as shown.
Holiday pay = a week’s pay × days taken ÷ days worked a week.
Average week’s pay = pay in the paid weeks counted ÷ number of those weeks (52 at most).
Rolled-up holiday pay = pay for the pay period × 12.07%; holiday accrued = hours worked × 12.07%.
Example: £55.52 of rolled-up holiday pay on £460
This is GOV.UK’s example. Mark works irregular hours and is paid fortnightly: 20 hours at £11 and 20 hours at £12, so £460.00 for the fortnight. His rolled-up holiday pay is £460.00 × 12.07% = £55.52, paid with his wages as a separate item. On fixed pay of £480.77 a week over 5 days, 3 days of holiday come to £480.77 × 3 ÷ 5 = £288.46.