Add / Subtract Days Calculator

Need to know what date it is 30 days from now? Or 90 days before a deadline? Pick a starting date, enter the number of days to add or subtract, and get the resulting date instantly.

How to use

  1. Pick a starting date. It defaults to today but you can change it.
  2. Enter how many days you want to add or subtract.
  3. Choose whether you're going forward or backward.
  4. Hit Calculate to see the exact resulting date.