Time Duration Calculator
Hours between two times, and adding times up.
How to use the Time Duration Calculator
- Type the start and end
And any break.
- Read the duration
In hours and minutes and as decimal hours.
- Or add up times
Paste times like 1:30 to get the total.
Questions
Is it really free, with no sign-up?
Yes, completely. There's no sign-up, no login and no daily limit: just open the page and start. It works in your browser on any computer, phone or tablet with nothing to install.