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Date Calculator

Subtract the start date from the end date to count elapsed days. An inclusive count adds one if both dates should be included.

This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.

How it works

Subtract the start date from the end date to count elapsed days. An inclusive count adds one if both dates should be included.

Worked example

January 1 to January 8 spans seven elapsed days, or eight days when counting both endpoints.

Keep in mind

The direction of the dates affects whether the result is positive or negative.

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