Hours Calculator
Calculate hours and minutes between times, including optional breaks and decimal-hour output. An hours calculator computes the duration between two times and can output both hh:mm and decimal hours. It’s useful for timesheets, billing, and quick time math.
Inputs
Crosses midnight
Enable for overnight shifts (e.g. 22:00 → 06:00).
Rounding
Useful for timesheets that round to 5/6/10/12/15-minute increments.
Rounding applies to start and end times before calculating duration.
Duration
8:00
Decimal hours: 8
Total minutes: 480
Decimal hours are useful for timesheets and billing.
How to use it
- Enter a start time and end time.
- Toggle “crosses midnight” if the shift goes past midnight.
- Optionally enter a break duration.
- Review total time and decimal hours.
FAQ
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Disclaimer
Estimates only. Timesheet rounding and overtime rules vary by employer and jurisdiction. Match your workplace policy for official totals.