Add or Subtract Days
Find a date a chosen number of days before or after another date. Add a positive or negative number of days to a base date. Use it to find dates such as 100 days later or two weeks earlier.
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Calculation method
How to use Add or Subtract Days
Add a positive or negative number of days to a base date. Use it to find dates such as 100 days later or two weeks earlier.
ExampleAdding 30 days to August 2 gives September 1.
Displayed decimals can vary with the input and rounding method.
Useful together