How it works
date = start date + 90 dayscounted in calendar days
- start date
- the day you count from, today by default
- 90 days
- the window, editable above
- date
- the day you land on
Ninety days is not the same as three months, since months vary in length. For a whole-month count, switch the unit to months.
Frequently asked questions
How is 90 days from today worked out?
It adds 90 calendar days to today's date, including weekends, and shows the resulting date and weekday.
Is 90 days the same as 3 months?
Not exactly. Ninety days is a fixed number, while three calendar months can be 89 to 92 days depending on which months they cover.
Can I count 90 days from a past date?
Yes. Change the start date to any day and the tool counts 90 days from it.
Does it skip weekends?
No, it counts every calendar day. For weekdays only, use the business days calculator.