What Date is 28 Days Ago From Today?
Are you trying to figure out what the date was twenty-eight days ago?

Date 28 Days Ago
Friday August 25, 2023
The date 28 days ago from today is Friday August 25, 2023. This calculation is made using the date today, which is September 22, 2023.
You can validate this result using our days from today calculator or our time duration calculator.
Start Date | Date 28 Days Prior |
---|---|
September 18, 2023 | August 21, 2023 |
September 19, 2023 | August 22, 2023 |
September 20, 2023 | August 23, 2023 |
September 21, 2023 | August 24, 2023 |
September 22, 2023 | August 25, 2023 |
September 23, 2023 | August 26, 2023 |
September 24, 2023 | August 27, 2023 |
September 25, 2023 | August 28, 2023 |
September 26, 2023 | August 29, 2023 |
How to Calculate the Date 28 Days Ago
You can figure out the date twenty-eight days ago by hand using a calendar. Look at the calendar and look backward one day at a time while also subtracting one from 28 for each day you look backward.
You can also move backward one week at a time while subtracting seven from 28 for each week you look backward.
Continue this process until your original number has reached zero after subtracting the days. This is the date 28 days ago.
You can use a tool such as our day counter to simplify this process.
28 Weekdays Ago From Today
If you want to consider only weekdays and ignore days that fall on the weekend, then twenty-eight weekdays ago is Tuesday August 15, 2023.
Date 28 Weekdays Ago
Tuesday August 15, 2023
It's important to note that this date does not consider holidays that may fall on a weekday. So, you'll need to adjust this to account for holidays if you're trying to calculate the date 28 business days ago.