Thinking, Fast and Slow · Daniel Kahneman

The peak end rule examples

Curated by · reviewed 2026-06-01

We don't remember experiences as a whole — we remember the most intense moment and how it ended. Design the peak and the finish, not the average.

What is the peak end rule? Read the full idea →

5 examples of the peak end rule

  1. The painful procedure

    Kahneman found patients rated a longer exam as better when its final minutes were less painful — the end rewrote the memory.

  2. A theme-park day

    Hours of queuing fade; the one thrilling ride and a warm goodbye are what the kids talk about for years.

  3. The bad meeting

    Sixty tense minutes are forgiven if the last two end on a clear, hopeful note.

  4. Hotel checkout

    A smooth, friendly checkout can flip a mediocre stay into a 'we'd come back' memory.

  5. A vacation's last day

    End on a high — a great final dinner — and the whole trip is remembered more fondly than it actually was.

How to spot it in yourself

You'll forget most of this by next week.

That's just how memory works. Lock the peak end rule in with a 5-minute active-recall session — spaced repetition, no signup.

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