Clocks & Time TOOL
Date calculator
Calculate the period between dates, or add and subtract a period.
Times follow your device clock. Settings are saved only in this browser.
Date calculator · How to use
Calculate the period between dates, or add and subtract a period.
Example
Select two dates to calculate the interval, or add seven days to a starting date.
Things to know
Check whether the end date is included and which weekdays are excluded. External holiday calendars are not used.
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