Time Duration Calculator

Find how long it is between two dates and times — days, hours, minutes, seconds.

Duration

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    How to use this time duration calculator

    1. Pick a start date and time.
    2. Pick an end date and time.
    3. Read the duration breakdown and total seconds.

    FAQ

    Duration vs date calculator?

    This tool focuses on exact elapsed time including hours and minutes. The date calculator emphasizes calendar days between dates.