3-Day-Week Holiday Entitlement Calculator

Based on the default pattern below, a typical entitlement is 16.8 days. Adjust the inputs for your exact figure.

3 days

16.8 days

(3 days ÷ 5 full-time days) × 28 days = 16.8 days

Audit note

UK rounding rule: employers may round holiday up to the nearest half or full day, never down. Statutory leave is capped at 28 days for anyone working five or more days a week.

Stop tracking this by hand

Tempry keeps every employee's holiday and PTO balance accurate automatically, with requests and approvals built right into Slack — no spreadsheets, no re-doing this maths every time someone's pattern changes.

Free forever for teams up to 15. No credit card required.

Different working pattern? Try the full holiday calculator

How this calculation works

Work a set number of days each week? Your paid holiday is pro-rated from the 5.6 weeks (28 days) a full-time employee gets. Pick your working pattern to see the exact statutory entitlement.

(3 days ÷ 5 full-time days) × 28 days = 16.8 days

Frequently asked questions

How much holiday do I get on a 3-day week?
A three-day week earns 16.8 days of paid holiday a year on the statutory minimum (3 × 5.6). If your full-time colleagues get more than 28 days, raise the annual allowance to match.
How does that compare to full-time?
It's exactly three-fifths of the full-time entitlement, because you work three of the standard five days. Every part-time pattern is pro-rated the same way.
What about bank holidays on my days off?
If a bank holiday falls on a day you don't work, you shouldn't lose out. Many employers give part-timers a pro-rated pot of bank-holiday hours to draw from so the benefit is shared fairly.