Crocs Size Guide

Adult Size Guide

US Size UK Size EU Sizes JP Size Korea Size
M4 | W6 M3 | W4 36-37 22 230
M5 | W7 M4 | W5 37-38 23 240
M6 | W8 M5 | W6 38-39 24 250
M7 | W9 M6 | W7 39-40 25 260
M8 | W10 M7 | W8 41-42 26 265
M9 | W11 M8 | W9 42-43 27 270
M10 | W12 M9 | W10 43-44 28 280
11 10 45-46 29 290
12 11 46-47 30 N/A
13 12 48-49 31 N/A
14 13 49-50 N/A N/A
15 14 50-51 N/A N/A
16 15 51-52 N/A N/A
17 16 52-53 N/A N/A

Kids Size Guide

US Size UK Size EU Sizes JP Size Korea Size Inches Millimeters
C2 N/A N/A N/A N/A 3 7/8 98
C3 N/A N/A N/A N/A 4 1/8 107
C4 4 19-20 12 140 4 1/2 115
C5 5 20-21 13 150 4 7/8 123
C6 6 22-23 14 155 5 1/8 132
C7 7 23-24 15 160 5 1/2 140
C8 8 24-25 15.5 165 5 7/8 149
C9 9 25-26 16.5 170 6 1/8 157
C10 10 27-28 17.5 180 6 1/2 166
C11 11 28-29 18 185 6 7/8 174
C12 12 29-30 18.5 190 7 1/8 183
C13 13 30-31 19 195 7 1/2 191
J1 1 32-33 19.5 200 7 7/8 200
J2 2 33-34 20 210 8 1/8 208
J3 3 34-35 21 220 8 1/2 217
J4 4 36-37 22 230 8 7/8 225
J5 5 37-38 23 240 9 1/8 233
J6 6 38-39 24 250 9 1/2 242