⏱️Time Duration Calculator
Calculate duration between two times and add/subtract time intervals.
Duration
08:00
hours : minutes
480
Total Minutes
8.00
Decimal Hours
About Time Duration Calculator
Calculate the exact duration between two times of day in hours, minutes, and seconds. Also add or subtract time intervals to find a future or past time. Useful for timesheet calculations, scheduling, cooking, and any task that requires precise time math.
How to Use Time Duration Calculator
- 1
Enter the start time
Type the start time in 12-hour or 24-hour format.
- 2
Enter the end time or duration
Input the end time to find the duration, or enter a duration to find the resulting time.
- 3
View the result
See the duration in hours and minutes, or the calculated future or past time.
Common Use Cases
- Calculating hours worked for timesheets
- Scheduling meetings and appointments across time blocks
- Measuring elapsed time for cooking or fitness
- Planning shift schedules or work rotations
Frequently Asked Questions
Does it handle times that span midnight?
Can I add hours and minutes to a given time?
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