What was the date 9 weeks ago?

Solution

Thursday January 23, 2025

Date Range: 9 weeks

9 weeks ago from today was 23 Jan 2025, a Thursday. Week conversions that span across multiple months now must consider the 27 days left in end of March because 9 weeks will keep us in March and we don’t need to worry about adjusting months or years. Run this calculation first by understanding where we’re at in March, identify if we’ll drop into February, and count backwards by 9.

How we calculated 9 weeks before today

All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 9 weeks ago gets calculated on each visit:

We started with date inputs: used current day of 27 Mar, then set the calculation - 9 weeks, and factored in the year 2025
Noted your current time of year: 9 weeks in March will keep us in March and we don’t need to worry about adjusting months or years.
Counted backwards weeks from current day: date - 27 Mar, factoring in the 27 days left in March to calculate Thursday January 23, 2025
Did NOT factor in workdays: In this calculation, we kept weekend. See below for just workdays or the fiscal calendar

Tips when solving for January 23

Current date: 27 Mar
Day of the week: Thursday
New Date: Thursday January 23, 2025
New Date Day of the week: Thursday
Counting back form January will put you close, if not passed, the previous year.
This calculation crosses at least one month. Remeber, this will change our day of the week.

Ways to calculate 9 weeks ago

Calculate it: Start with a time ago calculator. 9 weeks is easiest solved on a calculator. For ours, we've already factored in the 27 days in March + all number of days in each month and the number of days in . Simply add your weeks and choose the length of time, then click "calculate". This calculation does not factor in workdays or holidays (see below!).
Use March's calendar: Begin by identifying 27 Mar on a calendar, note that it’s Thursday, and the total days in February (trust me, you’ll need this for smaller calculations) and days until last year (double trust me, you'll need this for larger calculations). From there, count backwards 9 times weeks by weeks, subtracting weeks from until your remainder of weeks is 0.
Use excel: For more complex weeks calculations or if you h8 our site (kidding), I use Excel functions like =TODAY()-9 to get or =WORKDAY(TODAY()), -9, cell:cell) for working weeks.

Working weeks in 9 calendar weeks

9 weeks is Thursday January 23, 2025 or could be if you only want workdays. This calculation takes 9 weeks and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Thursday January 23, 2025 date.

Work weeks Solution

Date 9 work weeks ago
Monday December 30, 2024

Week of Thursday January 23, 2025

Monday

Tuesday

Wednesday

9 weeks back

Thursday

January 23

Friday

Saturday

Sunday

The past 9 weeks is equivalent to:

Counting back from today is Thursday January 23, 2025 using a full calendar, and is also 1512 hours ago and 6.3% of the year.

9 weeks = 1512 hours

9 weeks = 2.032 months

9 weeks = 9.0 weeks

9 weeks = 0.173 years

9 weeks = 90720 minutes

9 weeks = 5443200 seconds

Did you know?

Thursday Thursday January 23, 2025 was the 023 day of the year. At that time, it was 6.3% through 2025.

In 9 weeks, the average person Spent...

13532.4 hours Sleeping
1799.28 hours Eating and drinking
2948.4 hours Household activities
876.96 hours Housework
967.68 hours Food preparation and cleanup
302.4 hours Lawn and garden care
5292.0 hours Working and work-related activities
4868.64 hours Working
7968.24 hours Leisure and sports
4324.32 hours Watching television

What happened on January 23 (9 weeks ago) over the years?

On January 23:

1977 Mini-series "Roots" premieres on ABC