Time Duration Calculator
Find the elapsed time between two clock times, including overnight periods. Free to use online with no sign-up. Fast and mobile-friendly.
Calculate hours and minutes worked, traveled or spent on an activity.
Example
09:00 to 17:30 is 8 hours 30 minutes.
Frequently asked questions
- Is the time duration calculator free to use?
- Yes. The tool is free to use and does not require an account.
- Is my input stored?
- For browser-based tools, your input stays on your device. The URL shortener is the exception because short links must be stored to redirect later.