How to Add Time Together
To add times together, simply enter each time duration in the rows above. The calculator will automatically sum all the hours, minutes, seconds, and milliseconds and display the total time.
When to Use a Time Addition Calculator
- Work hours - Add up daily work hours to get weekly or monthly totals
- Project tracking - Calculate total time spent on tasks
- Exercise logging - Add workout durations together
- Video editing - Calculate total clip lengths
- Billing - Sum billable hours for invoicing
Time Addition Examples
Example 1: 1:30:00 + 2:45:00 = 4:15:00 (1 hour 30 min + 2 hours 45 min = 4 hours 15 min)
Example 2: 0:45:30 + 0:30:45 = 1:16:15 (45 min 30 sec + 30 min 45 sec = 1 hour 16 min 15 sec)
