What Date Is 12 Weeks Ago From Today?

Are you trying to figure out what the date was twelve weeks ago?

icon for a calendar with one day highlighted red

Date 12 Weeks Ago:

Saturday, September 9, 2023

The date 12 weeks ago from today is Saturday, September 9, 2023. This calculation is made using today's date (December 2, 2023).

You can validate this result using our weeks from today or time duration calculators.

The following chart shows the date 12 weeks ago from today and various other days.
Start DateDate 12 Weeks Prior
November 28, 2023September 5, 2023
November 29, 2023September 6, 2023
November 30, 2023September 7, 2023
December 1, 2023September 8, 2023
December 2, 2023September 9, 2023
December 3, 2023September 10, 2023
December 4, 2023September 11, 2023
December 5, 2023September 12, 2023
December 6, 2023September 13, 2023

How to Calculate the Date 12 Weeks Ago

You can find the date twelve weeks ago from today on a calendar. Find the starting date on the calendar, then look backward one week at a time while also subtracting one from 12 for each week you're looking backward.

Continue this process until your original number of weeks has reached zero after subtracting. The result is the date 12 weeks ago.

You can use this same method to find the date in 12 weeks.

How Much Is Twelve Weeks Ago?

Twelve weeks ago is the same amount of time as:

More Dates Relative to Today