Can it calculate an overnight shift?
Yes. An end time earlier than the start is treated as the next day.
Work Hours Calculator
Calculate working time between two times after subtracting breaks.
Calculations happen locally. We do not send your values to our server.
Example
From 9:00 to 17:30 with a 30-minute break equals 8 working hours.
Calculation method
The tool calculates the clock-time duration, treats an earlier end as the next day, then subtracts the break.
Important notes
It does not apply overtime, payroll rounding, labor rules, or unpaid-break regulations.
Frequently asked questions
Can the break exceed the shift?
No. That input is rejected.
Is this a payroll record?
No. It is an estimate; use your employer’s official timekeeping rules.