How I Use Week Numbers to Organize My Year in my Erin Condren LifePlanner
If you’ve followed me for a while, you’ve probably noticed that I plan everything with week numbers. It’s a simple system, but people often ask “What’s the point?” It’s not a weird thing I made up, but it is a foundational part of how I keep my life, home, and business organized.
Today, I want to share the story of how I started using week numbers and the surprisingly practical ways it helps me organize everything, without any complicated rules.
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My “Aha!” Moment: An Unexpected Organizational Tool
My journey with week numbers started about 15 years ago when my son was born and I got into a style of scrapbooking called Project Life. The entire memory-keeping system was organized by the week number, which made sorting photos effortless. Spoiler alert: I never actually finished a single album, but the organizational method stuck with me.
My brain just started thinking in week numbers. That’s when the lightbulb went on: If I could use this system to organize my past, why couldn’t I use it to organize my future? It was a total game-changer.
Putting Week Numbers to Work: Simple Home Systems
The week number system quickly became the backbone for a few simple home management routines that reduce my mental load.
The Odd/Even Cleaning System
As the primary homemaker in our house, I need cleaning systems that are simple and effective, without a lot of complicated rules. To make sure I’m staying on top of things without a rigid schedule, I use odd and even weeks to automate my cleaning schedule.
I have a two-story house. The first floor is floor one (an odd number), and the second floor is floor two (an even number).
- On odd-numbered weeks, I clean the first-floor bathrooms (or whatever cleaning task I’m working on).
- On even-numbered weeks, I clean the second-floor bathrooms, etc.
It’s that simple. I don’t have to write it down or track it. It’s just a simple rule that ensures everything gets cleaned regularly.
A Simple Menu Planning Fallback
While I love planning my menu for the entire month, sometimes life gets too busy. In those seasons, I fall back on a two-week meal rotation using the odd/even system. I have two pre-planned weekly menus—one for odd weeks and one for even weeks—complete with grocery lists. It takes the stress out of meal planning until I have the mental energy to get more creative again.
The Ultimate Planner Hack: A Weekly from a Monthly
For years, I used the Erin Condren Monthly Planner as my weekly planner. The only problem was that it just had blank notes pages between the monthly spreads, with no dates. My week number system was the key to making this work.
First, I would add the week numbers on the monthly calendar spread. Then, I would number the blank notes pages with the corresponding week number. This system reserved the exact amount of space I needed for my weekly plans and allowed me to pre-plan effectively, knowing exactly where to put a sticky note for a future task.
Organizing Long-Term Goals and Projects
This system is also perfect for organizing any long-term project because it allows you to break big goals down into smaller, weekly steps.
As a content creator, I plan and film videos weeks before they publish. Using week numbers helps me organize my production schedule and see what I need to work on at a glance.
But you don’t have to be a content creator for this to work. It’s perfect for any phased project, like a 12-week workout plan or a home renovation. By assigning tasks to a specific week rather than a specific day, you give yourself the flexibility to get things done while still making steady progress toward your goal.
How to Get Started with Week Numbers
- Find Your Starting Point: Getting started is simple. Just do a quick online search for “what week of the year is it?” to find your current week number.
- Number Your Planner: At the start of the year, I take about 10 minutes to add week numbers to my planner. I personally use week number stickers from PlannerKate to keep it neat and simple. You can find the ones I use here and here, and you can save an extra 20% on your order with my code KK20.
- Use Pre-Numbered Tools: To make it even easier, all of the calendar sticky notes in my Etsy shop are designed with the week numbers already on them.
- Week 53: Sometimes, a year has 53 weeks (heads up for 2026!). This happens when January 1st falls on a Thursday.
Watch the Video!
For a more detailed walkthrough and to see these organizational systems in action, be sure to watch the full video on my YouTube channel.
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A Tool, Not a Rule
I hope this answered some of your questions about why I use week numbers! Remember, this system is just a tool, not another rule to follow. It’s simply a way to create a little more structure and organization in your planning so you can focus on what really matters.