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O'Neill size chart & sizing guide

O'Neill follows normal shoe sizes. Choose the same size as your normal shoe size. However, we recommend using the foot length shown in the size conversion chart.

O'Neill is suitable for normal feet.

Conversion chart - Find your size

Foot length
(Mondopoint)
EU sizeUK MenUS Men
260 mm3967
267 mm4078
271 mm417/88/9
280 mm4289
287 mm43910
294 mm441011
300 mm451112
307 mm461213
314 mm471314
321 mm481415

How to measure your foot length

Place your foot against a wall and measure the distance from the wall to the tip of your toes.

How to measure your foot length

Manufacturers do not always use the same sizes for shoes. Therefore, we recommend using the foot length to find the correct size. The international standard for foot length is known as Mondopoint and indicates the size of the foot in millimetres (mm).

Notice

This guide only applies to these products/categories: