Duration Calculator
Calculate precise time duration between two times. Perfect for work hours, meeting durations, and time tracking with multiple output formats.
Duration Calculator
Calculate time duration between two times
Common Use Cases:
- • Work hours and overtime calculation
- • Meeting and event duration tracking
- • Time logging for projects and tasks
- • Travel time and schedule planning
How to Use the Duration Calculator
Choose Calculation Type: Select "Same Day" for times within 24 hours or "Cross Multiple Days" for longer durations.
Enter Start Time: Input the beginning time in 24-hour format.
Enter End Time: Input the ending time in 24-hour format.
Add Dates (if needed): For cross-day calculations, specify the start and end dates.
Get Results: View duration in multiple formats including decimal hours and work days.
Calculator Features
Same Day Calculation
Calculate duration for times within the same 24-hour period, with automatic next-day handling.
Cross-Day Calculation
Calculate duration spanning multiple days with precise date and time handling.
Multiple Formats
Get results in 24-hour format, 12-hour format, and decimal hours for versatility.
Work Hours Conversion
Automatically convert duration to work days based on 8-hour workdays.
Detailed Breakdown
See total hours, minutes, seconds, and decimal hours for comprehensive analysis.
Instant Calculation
Real-time calculation updates as you input times for immediate results.
Common Use Cases
Work Hours Tracking
Calculate daily work hours for timesheet management:
Start: 09:00 | End: 17:30
Duration: 8 hours 30 minutes (8.5 decimal hours)
Meeting Duration
Track the length of meetings and events:
Start: 14:30 | End: 16:15
Duration: 1 hour 45 minutes
Overnight Shifts
Calculate duration for shifts that span midnight:
Start: 22:00 (Day 1) | End: 06:00 (Day 2)
Duration: 8 hours