Time calculations help you add or subtract time periods for various applications.
Common Uses:
- Work Schedules: Calculate shift durations and breaks
- Travel Planning: Add travel time to departure times
- Cooking: Recipe timing and meal preparation
- Sports: Race times and performance tracking
Time Conversion:
- 1 hour = 60 minutes = 3,600 seconds
- 1 minute = 60 seconds
- 1 day = 24 hours = 1,440 minutes
Calculation Tips:
- Results automatically handle carry-over (e.g., 90 minutes = 1 hour 30 minutes)
- Negative results indicate times before the start time
- Use for precise timing beyond simple clock arithmetic
- Helpful for calculating durations and elapsed time
This calculator works with 24-hour time format and handles time arithmetic across day boundaries.