What is a habit of stacking?
Habit stacking is a behaviour change strategy that connects a new, desired habit to an existing automatic daily routine.
How it works
Instead of relying on vague reminders or willpower, you use a current reliable habit as an “anchor” or cue. The formula was created by James Clear and popularized in Atomic Habits by James Clear.
By piggybacking the new behaviour onto something your brain already does on autopilot, you lower decision fatigue and make the new action easier to remember.
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Common examples:
- After you turn off your morning alarm, take a 5-minute stretch.
- After you pour your first cup of coffee, take and list your most important tasks for the day
- After you brush your teeth, I will take my clothes out for the next day.
- After you park your car at work, take 5 minutes for breathing exercises
Key steps to build a stack
- List reliable anchors: Write down things you do every day without thinking. (Waking up, pouring coffee, locking your door, checking your phone, shutting down your computer.)
- Keep the new habit small: Start with a tiny version of the behaviour that takes less than two minutes to complete.
- Link them clearly: After (X), I will (Y) to lock the connection in place.
- Build gradually: First, start 1 before starting another
For more info on this, check here.
Does habit stacking actually work?
Yes, habit stacking works because it connects a brand new behaviour to an automatic daily routine you already do.
Why it works
- Reduces decision fatigue: You do not have to rely on memory; your existing routine acts like a trigger reminding you of your new habit. Check here
- Leverages existing neural pathways: Instead of building a brand new habit loop from scratch, your brain attaches the new action to an established autopilot circuit. Check here
Lowers the barrier to entry: Making the new behaviour small and tying it directly to a reliable action makes follow-through easier. Check Here
What are common habit stacking mistakes?
Common habit stacking mistakes include breaking your own routine while trying to add the first habit.
Choosing an unreliable anchor
The mistake: Anchoring your new habit to something inconsistent. So if you don’t have the habit already in place, don’t try to use it as an anchor. Check here
The fix: Make sure your existing habit is a habit. Something you do consistently. Then you can try to add a new one.
Stacking too many habits at once
The mistake: Building a massive 10-step routine on day one without any habits in place to start with.
The fix: Build one habit at a time and then add one after the one is already in place. Taking at least a week, if not longer, to achieve said habit.
Making the habit too big
The Mistake: Writing out a huge, long new habit that is too big to start instead of tiny habits to start with.
The fix: Shrink the new behaviour to tiny size so that it is too easy to complete.
What is a good example of habit stacking?
According to James Clear, here is a good morning stack:
Morning cup of coffee
Then 60 seconds of meditation
And write down 3 items for the to-do list.
Who came up with habit stacking?
James Clear came up with the work and coined it in his book Atomic Habits.
Origins and concepts
The term: James Clear gave the strategy the specific name of habit stacking to describe pairing a new desired behaviour with a new one.
The formula: After (current habit), I will (New habit)
How many habits can you build at once?
You should focus on one habit at a time.
Why one at a time works best
Limited attention: Every new behaviour competes for your mind’s attention.
Clear feedback: Tracking a single change makes it easy to see what works and fix missed days without feeling overwhelmed.
There is an excellent book called Atomic Habits to see all the info on this. It also has a workbook to go with it. Check here
