Adding Hours Calculator

Your details

Whole hours for the first time entry.
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Minutes for the first time entry (0-59).
min
Seconds for the first time entry (0-59).
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Total time
04:15:00

Combined total in HH:MM:SS (hours carry over beyond 23)

Decimal hours4.25h
Total minutes255min
Total seconds15,300sec
Full days0days
Remainder after days04:15:00
Decimal hours4.25
Total minutes255

Total: 04:15:00

  • 4.2500 decimal hours is useful for payroll software that stores time as a plain number.
  • That is 255 minutes in total.

Next stepYou can add up to 8 time entries. Fill more rows to combine a full day of tasks or shifts.

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