Time Duration Calculator
Calculate the difference between two times. Choose starting and ending clock times to find the elapsed hours and minutes.
Processed locally in your browser — nothing is uploaded.
How to Use
- Enter the starting and ending times.
- Choose AM or PM.
- Toggle "Crosses midnight" if relevant, and click Calculate.
FAQ
Does this handle midnights?
Yes. If the end time is earlier than the start time, you can toggle the "Crosses midnight" option to compute correct duration.
What is the format?
This tool accepts standard hour and minute inputs with AM/PM indicators.