How do I add or subtract time?

Time calculator online: add time or subtract time to and from a given date and time (Time Adder). ➤ Add or subtract hours, minutes or seconds to a given time using our time calculator. See what time will it be in XX hours, or what time will it be in XX minutes.

How do I use the add time calculator?

Here's a step by step guide on how to use the Add Time Calculator. First, check on the ⚙️ Display Settings to know your options. You'll have the choice to include or exclude hours, minutes, seconds and/or milliseconds in your calculation. Take your time checking this feature.

How do you add time together?

If you want an easier way to add time together and find the total hours, minutes, or seconds check out our time to decimal calculator. For example, let’s add the times 1:30:45 and 2:45:20 together. Add hours, minutes, and seconds separately: The resulting seconds are greater than 60, so add 1 minute and subtract 60 seconds: