時間計算機
時間間隔の計算、時間の加減算
時間計算機
How to Use
- Select your calculation mode: Duration, Add, or Subtract
- Enter the required times
- Click Calculate to see your result
FAQ
How do I calculate time duration?
Enter your start time and end time, then click Calculate. The tool will show you the duration in hours and minutes.
Can I add or subtract time?
Yes! Switch to Add or Subtract mode, enter your base time and the hours/minutes to add or subtract.
Does it handle overnight calculations?
Yes, the calculator automatically handles times that cross midnight.
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