Time calculator
Add up hours and minutes, timesheet totals in decimal, and time between two times.
How to use it
- Add or subtract times: type hours, minutes and seconds on each row, and add as many rows as you need. Switch a row to − to subtract it, for example a break.
- Time between two times: enter a start and end time, and any unpaid break. Shifts that run past midnight work too.
- Add time to a clock time: find when something ends, such as 3:45 PM plus 2 hours 30 minutes.
- Totals show as hours and minutes and in decimal hours, the format most payroll and invoicing tools want.
Questions
How do I convert minutes to decimal hours?
Divide the minutes by 60. 15 minutes is 0.25 hours, 30 minutes is 0.5 and 45 minutes is 0.75, so 7 hours 45 minutes is 7.75 hours.
What if a shift goes past midnight?
If the end time is earlier than the start time, the calculator assumes the shift ended the next day. 10:00 PM to 6:00 AM is 8 hours.
How do I add times like 1:45 and 2:30?
Add the minutes first: 45 + 30 = 75 minutes, which is 1 hour 15 minutes. Then add the hours: 1 + 2 + 1 = 4 hours 15 minutes. The first box does this for any number of rows.
Can I type 1.5 hours?
Yes. Any box accepts decimals, so 1.5 in the hours box means 1 hour 30 minutes.