Time Duration Calculator
Calculate the exact time difference between two time points. Determine hours, minutes, and seconds elapsed.
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Time Duration Calculator
Calculate duration between two times
How It Works
- Enter the Start Time (24-hour format).
- Enter the End Time (24-hour format).
- Click "Calculate Duration".
- The tool calculates the duration, assuming the end time is on the same day (or wrapping to the next).
Use Cases
- Calculating total work hours
- Flight duration estimation
- Event planning
- Time plotting for video editing
Frequently Asked Questions
What if the End Time is earlier?
The calculator assumes the End Time is the next day. E.g., 23:00 to 01:00 is calculated as 2 hours, not -22 hours.
Does it support AM/PM?
Currently, please use the 24-hour format (e.g., 17:00 instead of 5:00 PM).
Can I calculate across multiple days?
Use the "Date Calculator" or "Age Calculator" for multi-day differences. This tool is for time-of-day duration.
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