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Success Criterion · WCAG 2.5.8

Target Size (Minimum)

The size of the target for pointer inputs is at least 24 by 24 CSS pixels, except where the target is available through an equivalent link or control on the same page that is at least 24 by 24 CSS pixels, the target is in a sentence or its size is otherwise constrained by the line-height of non-target text, a particular presentation of the target is essential or is legally required for the information being conveyed, or the size of the target is determined by the user agent and is not modified by the author.

Level AAWCAG 2.2Operable2.5 · Input Modalities
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Success criterion

What WCAG 2.5.8 requires

Summarized directly from the official Understanding document so teams can quote the requirement accurately.

All non-text content that is presented to users must expose an equivalent text-based alternative unless a documented exception applies.

Fast facts

Conformance level
Level AA
WCAG version introduced
WCAG 2.2
Principle
Operable
Guideline
2.5 · Input Modalities

Implementation checklist

Capture progress and blockers

  • Document how this criterion impacts your product and note any exceptions.
  • Describe the user experience goal in plain language for designers and engineers.
  • List the components, templates, or workflows that must meet this requirement.
  • Capture manual and automated testing steps for future audits.

Testing ideas

Prove conformance with evidence

  • Pair automated linting with human review to verify visual, auditory, or temporal aspects.
  • Use assistive technology walkthroughs (screen reader, keyboard, switch, voice) to validate behavior.
  • Capture screenshots or recordings that demonstrate pass/fail conditions.

Related success criteria

More from Input Modalities (2.5)

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