Atomic Habits Cheat Sheet: The Entire Framework on One Page

The Habit Loop

Every habit runs through four stages in a loop: a cue triggers it, a craving motivates it, a response is the action itself, and a reward teaches your brain to repeat it. If a habit is not sticking, one of these four stages is broken — find it and fix that stage, not the whole habit. Read our full breakdown of the habit loop.

The Four Laws of Behavior Change

Each stage of the habit loop gets one law. Flip the law to its inversion when you want to break a bad habit instead of building a good one:

For a deeper walkthrough of each law with examples, see our guide to the four laws of behavior change.

The 1% Rule

Getting 1% better every day compounds into being nearly 37 times better after a year. The point is not dramatic overnight change — it is that tiny, repeatable improvements quietly multiply while heroic efforts burn out. When choosing between a big goal and a small daily action, the small daily action usually wins over time.

Identity-Based Habits

Do not focus on what you want to achieve — focus on who you want to become. Every action is a vote for the type of person you wish to be, and no single workout or skipped cigarette transforms your beliefs, but a majority of votes does. Ask "what would a healthy person do?" rather than "how do I lose weight?" and let the identity pull the habits along.

Systems vs Goals

Goals are about the results you want; systems are about the processes that lead to those results. Winners and losers often share the same goals — what differs is the system behind them. Fix the inputs and the outputs tend to take care of themselves, so design a daily process you can repeat instead of fixating on a finish line.

The Two-Minute Rule

Any habit can be started in two minutes or less: "read before bed" becomes "read one page," and "run 5k" becomes "put on running shoes." The rule standardizes starting rather than finishing, because starting is the part most people skip. Once you have begun, continuing is usually easier than the decision to begin was.

Habit Stacking Formula

Attach a new habit to a current one with this formula: "After [current habit], I will [new habit]." The existing habit becomes the cue, so the new behavior inherits a trigger you never forget. Stack on habits you already do reliably — morning coffee, lunch, arriving home — and keep each stack short so it stays automatic.

Temptation Bundling

Link an action you want to do with an action you need to do: only listen to your favorite podcast while exercising, or only watch a show while folding laundry. The enjoyable activity becomes the reward that pulls you toward the harder one, combining the second law (attractive) with the fourth law (satisfying) in a single arrangement.

Environment Design

Motivation is overrated; environment often matters more. Redesign your surroundings so good habits are the path of least resistance and bad habits require effort: keep the guitar in the living room, the snacks out of the house. You do not rise to the level of your goals — you fall to the level of your systems, and your environment is the biggest part of the system.

How To Use This Cheat Sheet

Print it. Pin the page above your desk or keep a copy in your notebook so the framework is visible when you plan your week. Save it to your phone. A quick glance at the four laws is often enough to diagnose why a habit stalled. Review weekly. During your weekly review, run each active habit through the four laws and ask which law needs adjusting — small tweaks beat starting over. For the full worksheets and a 30-day implementation plan, grab our free companion guide below.

Take The Full Version With You

This page is the quick reference. Our Atomic Habits Independent Companion Guide PDF expands every section above into a free 100-page workbook with plain-English explanations, fill-in exercises and a 30-day plan — no signup required.

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