Week addition or subtraction calculator online

Start Date:
  (month/day/year format)
(day/month/year format)
(year/month/day format)
Add this much time:   Days
End Date will be:
The date is calculated in the following order: Year, Month, Week, then Day.

Here you can get Days weeks months years addition or subtraction calculator online.

For example, today is 10/12/2014, what's the day of 5 weeks later, Enter 5 in the weeks input box, then the date is 11/16/2014. what's the day of 5 weeks before?, enter -5, then the date is 9/7/2014.

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