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ADAAT

Time Calculator

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Enter your times and get the sum or difference in hours and minutes, with the result also written out in a clean hours-and-minutes format.

How to use

  1. 1Enter the first and second times.
  2. 2Choose addition or subtraction.
  3. 3The result appears in hours and minutes.

Features

  • Add and subtract times
  • Convert the result to multiple units
  • Fast, simple interface

When to use this tool

Use it to total up daily or monthly working hours, to measure a journey or a lecture, to find the gap between two clock times, or to see what is left on a task.

FAQ

What if the result exceeds 24 hours?

We show the full result (e.g. 31 hours) along with its equivalent in days.