Time & Date · ⏱️

Time Duration Calculator

Calculate the elapsed time between two clock times, including periods that cross midnight.

Choose start and end times.

How this tool works

Calculates elapsed minutes between two local clock times. If the end is earlier, the tool assumes the period continues into the next day.

Frequently asked questions

Can it calculate overnight shifts?

Yes. An end time earlier than the start time is treated as the following day.