4 Weeks Ago
Today is Wednesday, January 22, 2025. So, 4 weeks ago, it was Wednesday, December 25, 2024.
This is based on EST timezone (which we estimate as your local timezone).
Your Last 4 Weeks in Days
Time is a currency we spend differently on weekdays and weekends.
Here's your balance sheet of your last 4 weeks:
Last 4 Weeks Calendar
Looking back at the past 4 weeks? Get a clear view of your past weeks at a glance with this historical calendar across multiple months.
December 2024
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 |
January 2025
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
Calculate any Other Combination
Need a different calculation than four weeks ago?
Use our calculator to find out any past or future date based on your specific requirements. Select the number of days, weeks, or months, and choose whether you want to calculate forward or backward from a specific date.
In 4 Weeks the Average Person Has Spent...
Calculate in a Spreadsheet or with Code
To calculate a date 4 weeks ago in Excel or Google Sheets, or to calculate a date 4 weeks ago in different programming languages, use the following formulas and code.
=TODAY() - 28
// PHP
$futureDate = date('Y-m-d', strtotime('-4 weeks'));
echo $futureDate;
// JavaScript
const futureDate = new Date();
futureDate.setDate(futureDate.getDate() - (4 * 7));
console.log(futureDate.toISOString().split('T')[0]);
# Python
from datetime import datetime, timedelta
future_date = datetime.now() - timedelta(weeks=4)
print(future_date.strftime('%Y-%m-%d'))
// Java
import java.time.LocalDate;
public class DateCalculation {
public static void main(String[] args) {
LocalDate futureDate = LocalDate.now().minusWeeks(4);
System.out.println(futureDate);
}
}
-- SQL (MySQL) SELECT DATE_ADD(CURDATE(), INTERVAL 4 WEEK) as future_date;
Each example follows the language's best practices and returns the result in a standard YYYY-MM-DD format. Click the tabs to switch between languages, and use the copy button to copy the code.