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Date Calculator

Date Time

Date Calculator

Add or subtract days from a starting date.

Start date

Days to add (+/−)

Result

—

How it works

Shift a calendar date by a whole number of days (positive or negative).

Add the day offset to the start date.

\[ t' = t_0 + n\cdot 1\,\mathrm{day} \]

Reference →

Sources

https://en.wikipedia.org/wiki/Calendar_date

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