Time Duration Calculator

Calculate the duration between two clock times in hours and minutes. Handles overnight spans automatically.

Start time

End time

Duration

8 hours, 0 minutes

How does the calculator handle overnight times?

If the end time is before the start time, the calculator assumes the end is the next day. For example, 22:00 to 06:00 gives 8 hours.

Hours expressed as a decimal. 8 hours 15 minutes = 8.25 hours. Useful for payroll and invoicing.

Yes, enter your shift start and end times to find the total duration in hours and minutes.