Time Calculator

This free time calculator can add or subtract two given time intervals in years, months, days, hours, minutes, and seconds.

+ Add - Subtract

How Does the Time Calculator Work?

  1. First, input the first and second time values (years, months, days, hours, minutes, and seconds).
  2. The 'Now' button will fetch the current date and time.
  3. Select the operation (Add or Subtract) you want to perform.
  4. Click on the 'Calculate' button.
  5. If you select Add, the calculator will sum the given dates and times and display the result.
  6. If you select Subtract, the tool will show the difference between start and end times.
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