Aetrex Shoe Size Conversion Chart

Please note: The size on the bottom of an Aetrex Lynco orthotic is the USA size.  As we are a UK company, we sell orthotics using the UK shoe size.  For example, if a UK size 7 is ordered then for men the insole will be labelled as M8 and for women it will be labelled as W9.

Many people have right and left feet of slightly different lengths.  Please use the measurement of the larger foot.  The length of a shoe insole is longer than the length of the foot.  Many people prefer to have sports shoes that are half a size larger than their casual shoes.  Please contact us if your foot length in centimetres is different from your normal shoe size.

 

UK Shoe Size Euro Size US Men’s Shoe Size US Women’s Shoe Size Maximum Foot Length in cm
3 35.5 4 5 21.8
3.5 36 4.5 5.5 22.2
4 37 5 6 22.6
4.5 37.5 5.5 6.5 23.0
5 38 6 7 23.5
5.5 39 6.5 7.5 23.9
6 39.5 7 8 24.3
6.5 40 7.5 8.5 24.7
7 40.5 8 9 25.2
7.5 41.5 8.5 9.5 25.6
8 42 9 10 26.0
8.5 42.5 9.5 10.5 26.4
9 43 10 11 26.9
9.5 44 10.5 11.5 27.3
10 44.5 11 12 27.7
10.5 45 11.5 12.5 28.1
11 46 12 13 28.6
11.5 46.5 12.5 29.0
12 47 13 29.4
12.5 48 13.5 29.8
13 49 14 30.3