Time Duration Calculator

Calculate the exact hours and minutes between two times or dates. Perfect for tracking work hours, project time, and daily activities.

Time Duration Results

0
Total Hours
0
Total Minutes
0
Days
0
Decimal Hours

The total duration is 0 hours 0 minutes.

How to Use This Time Duration Calculator

  1. Enter your start time (beginning of time period)
  2. Enter your end time (end of time period)
  3. Check "Include dates" for calculations spanning multiple days
  4. Click "Calculate Duration" for results
  5. View breakdown in hours, minutes, days, and decimal hours

Common Uses for Time Calculations

Time Calculation Methods

This calculator uses 24-hour format and automatically handles overnight periods. For multi-day calculations, it accounts for full 24-hour periods between dates.

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