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Time Calculator

Time Calculator

Add or subtract time values with precision. Calculate time differences and sums using days, hours, minutes, and seconds with detailed breakdowns.

Time Calculation
Enter two time values and select an operation

Formula: Convert each time to seconds, perform operation, then convert back

1 day = 86,400 seconds | 1 hour = 3,600 seconds | 1 minute = 60 seconds

Time Results

Enter time values and click Calculate to see results.

Understanding Time Calculations

How It Works

Time calculations involve converting time units to a common base (seconds), performing the operation, then converting back to readable format.

Conversion Factors

  • 1 day = 86,400 seconds
  • 1 hour = 3,600 seconds
  • 1 minute = 60 seconds
  • 1 second = 1 second

Sample Calculation

Example: Addition

Time A: 1d 2h 30m 20s

Time B: 0d 5h 45m 40s

Steps:

A = 95,420 seconds

B = 20,740 seconds

Sum = 116,160 seconds

Result = 1d 8h 16m 0s