+d
Date Calculator
Add or subtract days, weeks, months, years or business days from a date, or count the days between two dates.
Result…
How it's calculated
Result = start + n days (weeks × 7; months and years on the calendar) Days between = end − start
Adds or subtracts time on the calendar, or counts the days from one date to another. Days between leaves out the end date, the way most deadlines are counted; "counting both ends" adds it back. Business days skip weekends but not public holidays, which differ by country.
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