Hours Calculator
Enter a start time and an end time. Get the duration in hours, minutes, and decimal hours. Optional break deduction.
- Decimal hours
- 7.50
- Minutes
- 450
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Timesheet tracks your hours automatically across iOS, Android, and the web, and turns them into invoices, exports, and reports. Free plan, no credit card required.
What this calculator does
Pick a start time and an end time. The calculator returns the duration in hours and minutes, decimal hours for payroll, and total minutes. If you took a break, enter the break length in minutes and it will be subtracted from the duration.
Cross-midnight shifts
Night shifts work fine: 22:00 to 06:00 is recognised as 8 hours, not as a negative number. The calculator adds 24 hours whenever the end time falls before the start time.
From one shift to a full week
If you need to calculate hours for several days at once, use our Time Card Calculator. For continuous tracking with start, stop, breaks, projects, and exports, the Timesheet app handles it all in the background.