Time Calculator
Add and subtract time values in hours, minutes, and seconds
First Time
00:00:00
Second Time
00:00:00
Time Calculator Guide
How to Use:
- • Enter time values in hours, minutes, and seconds
- • Choose between addition or subtraction
- • Minutes and seconds should be 0-59
- • Hours can be any positive number
- • Results are automatically formatted correctly
Common Uses:
- • Calculate total work hours
- • Add up exercise or activity durations
- • Subtract break times from work periods
- • Calculate elapsed time between events
- • Convert between time formats
Time Format Examples:
- • 1 hour 30 minutes = 1:30:00
- • 45 minutes = 0:45:00
- • 2.5 hours = 2:30:00
- • 90 minutes = 1:30:00
- • 3600 seconds = 1:00:00
- • 1.25 hours = 1:15:00