AU to EU Shoe Size (Unisex)

1 AU size = 33.109998 EU size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 AU size equals 33.109998 EU size

This result depends on the selected profile context: size system and fit profile.

For 4 AU size, this profile returns 36.919998 EU size.

Converter Calculator

1 AU size =
33.109998 EU size

Explanation

AU converts to EU by first mapping AU to millimeters, then mapping millimeters to EU. Cohort profile fixed: Unisex.

From AU size to EU size, results depend on the selected size system and fit profile and stay consistent with that profile across table rows and calculator input.

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Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: size system and fit profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

AU sizeEU size
4 36.919998
5 38.189998
6 39.459998
7 40.729998
8 41.999998
9 43.269998
10 44.539998
11 45.809998
12 47.079998
13 48.349998