Worker calculator
Hours worked calculator
Add up the time on a shift, minus your break, including night shifts.
Hours worked
8h 0m
Decimal hours
8
Decimal hours
Payroll often uses decimal hours, so 8 hours 15 minutes is 8.25 hours. Both are shown.
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Your free Passport adds up your CPD hours automatically.
Start your free PassportFrequently asked questions
How do I calculate hours worked?
Take the finish time minus the start time, then subtract any unpaid break. 9:00 to 17:30 with a 30-minute break is 8 hours.
Does it work for night shifts?
Yes. If the finish time is earlier than the start time, it assumes the shift ended the next day.
These calculators give general guidance based on UK rules and are not legal advice. Check contracts and policies for your organisation.