Hours Calculator
Calculate work hours and breaks, sum durations, convert units and total a weekly work sheet.
Ready when you are
Convert duration
Duration arithmetic (H:MM or decimal hours)
Weekly work sheet
How to use
- Enter start, end, break and next-day choice.
- Sum durations or convert decimal hours and units.
- Fill the weekly sheet to get a work total.
A few things to know
1:30 means 1 hour 30 minutes. 1.5 (or 1,5) means 1.5 hours. Dates and DST are not part of a time-only work sheet.
Questions and answers
Are 1:30 and 1.5 hours the same?
1:30 means 1 hour 30 minutes. 1.5 (or 1,5) means 1.5 hours. Dates and DST are not part of a time-only work sheet.
How are breaks and overnight shifts handled?
Enter the unpaid break in minutes to subtract it from the shift. If the shift crosses midnight, select the next-day option; a break longer than the shift is rejected.
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