How it works
Every duration is converted to minutes, all values are added, then the total is formatted as hours and minutes.
Durations and schedules
Time Adder
Enter comma-separated durations in HH:MM format to calculate their total.
Your result4 hr 30 min
Total across 3 durations.
- Total minutes
- 270
- Decimal hours
- 4.5
Understanding your result
The result can exceed 24 hours because it represents an accumulated duration, not a clock time.
Last verified:
03FAQ
Frequently asked questions
You can enter up to 100 comma-separated durations.