Calculate Duration Between Times
Duration
8 hours 30 minutes
Add or Subtract Time
Result
16:30:00
Time Calculation Tips
This calculator helps you work with time durations for work hours, project planning, scheduling, and more.
Common Uses
- Calculate work hours for timesheets
- Determine meeting durations
- Plan travel time
- Schedule appointments
- Calculate overtime hours
Time Format
- 24-hour format used (14:00 = 2:00 PM)
- Maximum add/subtract: 999 hours
- Results wrap around after 24 hours