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Time Difference Calculator

Find the difference between two times. Free online calculator with instant results — no login needed.

Start Hour End Hour

Hours Difference

What is the Time Difference Calculator?

Find the difference between two times. Free online calculator with instant results — no login needed.

Enter your values above and the result updates instantly. Useful for shifts and schedules.

Difference = |end − start|

Hours Difference

Across midnight?

Add 24 to the smaller hour.