Time Calculator

Add, subtract, or compare times with hours, minutes, and seconds.

Time result-Choose time settings, then calculate.
About this tool

Time calculations are helpful for schedules, shifts, workouts, cooking, games, and planning blocks of work.

What it doesTime CalculatorUse a time calculator to add time, subtract time, and calculate the difference between two times in hours, minutes, and seconds.
Helpful context

FAQ for time calculator

Quick answers to common questions about using this tool.

Can I add minutes to a time?

Yes. Enter a start time and add hours, minutes, or seconds.

Can I find the difference between two times?

Yes. Difference mode compares two times and shows the duration between them.

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