Hours and Minutes Calculator

Your details

Choose what you want to do: add or subtract durations, convert a single duration to other units, or find the clock time after adding a duration to a start time.
Whole hours of the first (or only) duration.
h
Minutes of the first (or only) duration, 0-59.
min
Whole hours of the second duration.
h
Minutes of the second duration, 0-59.
min
Total duration
2 h 15 min

Result expressed as hours and minutes.

Total minutes135min
Decimal hours2.25h
Total seconds8,100s
Days0d
Days0
Decimal hours2.25
Total minutes135

Result: 2 h 15 min

  • The combined duration is 2 h 15 min, equal to 2.25 decimal hours.
  • In payroll spreadsheets, log this as 2.25 hours so multiplying by an hourly rate gives the correct total.

Next stepSwitch mode to "Convert a duration" to see your result broken down into days, decimal hours and total seconds all at once.

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