What is the 90-90 decluttering rule?

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    Quick answer

    The 90-90 decluttering rule is a simple yet effective method to tackle overwhelming clutter. It involves taking 90 items and asking yourself if you’ve used each item in the last 90 days, and if you’ll use it in the next 90 days. If the answer to both is no, you let it go.

    Understanding the 90-90 Decluttering Rule: A Simple Path to Less Clutter

    Feeling swamped by stuff? You’re not alone. Many people struggle with decluttering, finding it hard to know where to start or what to keep. The 90-90 decluttering rule offers a refreshingly straightforward approach to making decisions about your belongings. This method, popularized by professional organizer The Container Store, provides a clear framework to help you efficiently sort through your possessions and create a more organized living space.

    How Does the 90-90 Decluttering Rule Work?

    At its core, the 90-90 rule is about time and utility. It’s a two-part question designed to help you assess the relevance and value of an item in your current life.

    • Question 1: Have you used this item in the last 90 days? This question focuses on your recent behavior. If you haven’t reached for something in the past three months, it suggests it’s not a frequently used or essential item.
    • Question 2: Will you use this item in the next 90 days? This question looks at your future intentions. It prompts you to consider if the item has a planned purpose or if it’s likely to remain dormant.

    If the answer to both questions is a definitive "no," then it’s time to consider letting the item go. This could mean donating it, selling it, or discarding it responsibly.

    Why is the 90-90 Rule So Effective for Decluttering?

    The beauty of this decluttering strategy lies in its simplicity and its focus on practicality. It removes the emotional attachment that often complicates decluttering decisions.

    • Objective Decision-Making: Instead of dwelling on "what ifs" or sentimental value, you rely on concrete usage patterns. This makes the process less emotionally draining.
    • Time-Bound Focus: The 90-day timeframe is significant. It’s long enough to capture genuine usage but short enough to be relevant to your current lifestyle.
    • Actionable Steps: The rule provides a clear action: if it’s not used now and won’t be used soon, release it. This clarity prevents decision paralysis.
    • Reduces Overwhelm: By focusing on a manageable number of items (like 90 at a time), the task feels less daunting and more achievable.

    Applying the 90-90 Rule: Practical Steps and Tips

    Ready to give it a try? Here’s how to implement the 90-90 decluttering rule effectively.

    1. Choose a Category: Start with a specific area or type of item. This could be your closet, your kitchen gadgets, your books, or your office supplies. Trying to declutter your entire house at once can be overwhelming.
    2. Gather 90 Items: Select approximately 90 items from your chosen category. It’s helpful to place them all in one area, like on your bed or a large table.
    3. Ask the Questions: Pick up each item and ask yourself the two core questions: Have I used it in the last 90 days? Will I use it in the next 90 days?
    4. Create Piles: As you make decisions, create three distinct piles:
      • Keep: Items you’ve used recently or have a clear plan to use soon.
      • Let Go: Items you haven’t used in 90 days and won’t use in the next 90 days.
      • Unsure: Items you’re still debating. For these, set a specific timeframe (e.g., one week) to re-evaluate or put them in a "maybe box" to revisit later.
    5. Act Immediately: Once you’ve sorted, take action on the "Let Go" pile right away. Schedule a donation drop-off or list items for sale. Don’t let them linger and become clutter again.

    Example Scenario:

    Imagine you’re decluttering your bookshelf. You pick up a novel you read two years ago and haven’t touched since. You also realize you haven’t bought a new book in months and don’t have immediate plans to read this one. The answer to both 90-day questions is "no." This book is a prime candidate for the "Let Go" pile. Conversely, a cookbook you used last week for a recipe and plan to try another recipe from next month would be a "Keep."

    Who Benefits Most from the 90-90 Rule?

    This decluttering method is incredibly versatile and beneficial for a wide range of people:

    • Beginners: It provides a simple, low-pressure entry point into decluttering.
    • Sentimental Individuals: By focusing on utility, it helps detach from items that hold memories but are no longer functional.
    • Busy Professionals: The structured approach saves time and mental energy.
    • Anyone Feeling Overwhelmed: It breaks down a massive task into manageable chunks.

    Alternatives and Variations to Consider

    While the 90-90 rule is powerful, it’s not the only decluttering method. Sometimes, a slight variation or combination with other techniques can be even more effective.

    Feature 90-90 Rule KonMari Method Minimalist Approach
    Core Principle Use in last 90 days & next 90 days? Does it spark joy? Keep only essentials and what adds value.
    Decision Driver Practical utility and recent usage Emotional connection and positive feeling Functionality and necessity
    Pace Can be done in focused bursts Category-by-category, often a large purge Gradual, ongoing process
    Best For Quick, objective sorting Emotional attachment, deep purging Simplicity, intentional living

    Consider a 180-Day Rule: For items that might have seasonal use (e.g., winter coats, holiday decorations), you might adjust the timeframe to 180 days. Ask yourself if you’ve used it in the last 180 days and if you will in the next 180 days.

    Frequently Asked Questions About the 90-90 Decluttering Rule

    Here are answers to some common questions people have when exploring this decl

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    Dogi

    Dogi writes for the Milwkick editorial team, turning everyday questions about home, pets, health and personal growth into clear, practical guides. How we create our articles.

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