Time calculator
Add or take away hours and minutes, or find the time between two clock times.
How to use it
- Choose what you need.
- Type times such as 2:45, 1h 30m or 9 am.
- Read the result, also shown in decimal hours.
Example: 2:45 plus 1:30 is 4:15. From 9:00 to 17:30 is 8:30.
Opening the tool…