Date Calculator

Find days between two dates, or add/subtract days from a date (optionally business days).

Difference:
Add/Subtract:

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About the Date Calculator

The Date Calculator makes it simple to work with dates. You can calculate how many days are between two specific dates or add/subtract a chosen number of days to find a future or past date.

What you can do with it

How to use the tool

  1. Select the starting date.
  2. Choose whether you want to add, subtract, or compare two dates.
  3. Enter the number of days (if adding or subtracting) or the second date (if comparing).
  4. Click Calculate to instantly see the result.

Example: If you pick January 1, 2024 and add 30 days, the result will be January 31, 2024.