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Fit & Size Guides


Determining your size

Shopping for a half size? Order up to the next largest whole size.
Not sure about your size? No worries, you have 14 days to exchange your order.

 
women's sizes
how long is your foot? mm 212 222 229 238 246 255 263
inches 8 ⅜ 8 ⅝ 9 9 ⅜ 9 ⅝ 10 10 ⅜
then your shoe size is AU / US W4 W5 W6 W7 W8 W9 W10
UK 2 3 4 5 6 7 8
EU 33-34 34-35 36-37 37-38 38-39 39-40 41-42
men's sizes
how long is your foot? mm 238 246 255 263 272 280 288
inches 9 ⅜ 9 ⅝ 10 10 ⅜ 10 ⅝ 11 11 ⅜
then your shoe size is AU / US M6 M7 M8 M9 M10 M11 M12
UK 5 6 7 8 9 10 11
EU 38-39 39-40 41-42 42-43 43-44 45-46 46-47
kids' sizes
how long is your foot? mm 115 123 132 140 149 157 166 174 183 191 200 208 217
inches 4 ½ 4 ⅞ 5 ⅛ 5 ½ 5 ⅞ 6 ⅛ 6 ½ 6 ⅞ 7 ⅛ 7 ½ 7 ⅞ 8 ⅛ 8 ½
then your shoe size is AU / US / UK C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 J1 J2 J3
EU 19-20 20-21 22-23 23-24 24-25 25-26 27-28 28-29 29-30 30-31 32-33 33-34 34-35
kids' dual sizes
how long is your foot? mm 115-123 132-140 149-157 166-174 183-191 200 208 217
inches 4 ½-4 ⅞ 5 ⅛-5 ½ 5 ⅞-6 ⅛ 6 ½-6 ⅞ 7 ⅛-7 ½ 7 ⅞ 8 ⅛ 8 ½
then your shoe size is AU / US / UK C4-5 C6-7 C8-9 C10-11 C12-13 J1 J2 J3
EU 19-21 22-24 24-26 27-29 29-31 32-33 33-34 34-35
 
Crocs™ kids' DIY fit guide download