If you’re wondering what date it will be 12 weeks from now, you’re in the right place.
How Many Days is 12 Weeks?
When you ask “what is 12 weeks from today,” you’re really asking about 84 days in the future.
Here’s the simple math:
- 1 week = 7 days
- 12 weeks × 7 days = 84 days
So 12 weeks from today means exactly 84 days from now.

How Many Months is 12 Weeks?
12 weeks equals approximately 3 months or more precisely 2.8 months.
Most months have either 30 or 31 days. When you divide 84 days by 30 days per month, you get 2.8 months.
This is why people often say “3 months” when talking about 12 weeks – it’s close enough for most planning purposes.
How to Calculate What is 12 Weeks From Today?
You can figure out what is 12 weeks from today in three easy ways:
Use Our Calculator – The calculator at the top of this page does the math instantly. Just click the button and see your answer.
Count on a Calendar – Open a calendar and count forward 12 weeks (or 84 days) from today’s date. Mark the end date on your calendar.
Do the Math – Take today’s date and add 84 days. Remember to account for months with different numbers of days.
The calculator method is fastest and most accurate. It automatically handles leap years and different month lengths.
