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AIDA

Attention, Interest, Desire, Action — the original conversion formula coined by E. St. Elmo Lewis in 1898.

Inspired by E. St. Elmo Lewis 2 min readUpdated July 20, 2026
AIDA
What is AIDA?

Attention, Interest, Desire, Action — the original conversion formula coined by E. St. Elmo Lewis in 1898.

Best for: Product launches, landing pages, and any post where you need a click.

Origin

Coined by advertising pioneer E. St. Elmo Lewis in 1898, AIDA is the oldest surviving copywriting recipe. Lewis observed that all successful sales messages guide readers through four psychological stages — from first glance to final purchase decision.

When to use it

Product launches, landing pages, and any post where you need a click.

How it works

  1. 1

    Attention — Stop the scroll with a pattern interrupt or bold claim

  2. 2

    Interest — Deliver a fact or insight that rewards their attention

  3. 3

    Desire — Paint the outcome they want, make it tangible

  4. 4

    Action — Tell them exactly what to do next

Common mistakes

  • Burying the hook — your attention-grabber must land in the first line, not the third paragraph

  • Skipping from interest straight to action without building desire — readers need to want the outcome before they will act

  • Using vague CTAs like 'Learn more' instead of specific directives like 'Start your free trial today'

Try it now

Use AIDA on your content

Install Repurposito to apply AIDA to any webpage, YouTube transcript, or social thread — and paste the result straight into your scheduler.

AIDA FAQ

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