How it works
Duration = end time − start time, with 24 hours added when the interval passes midnight.
Durations and schedules
Time Duration Calculator
Calculate hours and minutes, including intervals that pass midnight.
Your result8 hr 30 min
Elapsed time between the two clock times.
- Total minutes
- 510
Understanding your result
The result shows the elapsed hours and minutes between both times. When the end is earlier than the start, the interval is automatically treated as passing midnight.
Last verified:
03FAQ
Frequently asked questions
Yes. When the end time is earlier, the calculator automatically treats it as the following day.