Work Hours Calculator
Measure paid work time across a shift, including an unpaid break.
What this tool helps with
Calculate total work hours from start time, end time and unpaid break length.
Enter your values, review the result and use the guide block below for a clearer explanation, example and related tools.
How work hours are calculated
This calculator works out the time between shift start and end, then subtracts unpaid break minutes. It helps with rota checks, shift planning and timesheet reviews.
Example use case
If a shift runs from 09:00 to 17:30 with a 30 minute unpaid break, paid work time is 8 hours.
Frequently asked questions
Yes. If the end time is earlier than the start time, the calculator treats it as an overnight shift.
Yes. Set the break field to 0 for total on-site time.
It reduces simple time mistakes when checking shifts or hours worked.
Explore related tools
Use the related tools below to compare scenarios, check supporting numbers or solve nearby tasks faster.