Size Help

Find your perfect fit with Crocs’ shoe size chart.

Tip: Crocs come in whole sizes only. They may run large or small depending on the style. Please check the Size Chart on the specific style's page to see if you should size up or down.
US Women US Men UK Women UK Men EU Japan Korea Heel to Toe Length
4 2 2 1 33-34 20 210mm 758 20cm
5 3 3 2 34-35 21 220mm 8″ 21cm
6 4 4 3 36-37 22 230mm 838 22cm
7 5 5 4 37-38 23 240mm 858 23cm
8 6 6 5 38-39 24 250mm 9″ 24cm
9 7 7 6 39-40 25 260mm 938 25cm
10 8 8 7 41-42 26 270mm 958 26cm
11 9 9 8 42-43 27 280mm 10″ 27cm
12 10 10 9 43-44 28 290mm 1038 28cm
13 11 11 10 45-46 29 300mm 1058 29cm
14 12 12 11 46-47 30 310mm 11″ 30cm
15 13 13 12 48-49 31 320mm 1138 31cm
16 14 14 13 49-50 32 330mm 1158 32cm
17 15 15 14 50-51 33 340mm 12″ 33cm
18 16 16 15 51-52 34 350mm 1238 34cm
19 17 17 16 52-53 35 360mm 1258 35cm
Tip: If your child is between sizes, round up. Juniors size 3 and up can also shop our adult sizes.
Typical Age Little Kids (Under 1) Little Kids (1-2 Years Old) Little Kids (2-5 Years Old) Big Kids (Ages 5+)
Heel to Toe Length 314 9cm 378 9.8cm 418 10.7cm 412 11.5cm 478 12.3cm 518 13.2cm 512 14cm 578 14.9cm 618 15.7cm 612 16.6cm 678 17.4cm 718 18.3cm 712 19.1cm 778 20cm 818 20.8cm 812 21.7cm 878 22.5cm 918 23.3cm 912 24.2cm
US C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 J1 J2 J3 J4 J5 J6
UK 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6
EU 17-18 18-19 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 36-37 37-38 38-39
Japan 12 13 14 15 15.5 16.5 17.5 18 18.5 19 19.5 20 21 22 23 24
Korea 140 150 155 160 165 170 180 185 190 195 200 210 220 230 240 250
Size Chart
How to Measure.
  1. Place your foot on a piece of paper.
  2. Trace your foot, make sure you stay as close as possible to your heel and your toes.
  3. Measure the point from your heel to your longest toe. This is your Heel-to-Toe length.

Frequently Asked Questions

Do you carry wide sizes??

No. Most of our shoes have a roomy fit, so you’ll likely find our standard sizes are comfortable.

Why does my invoice have the wrong size?

All sizes shown on the website are [Local] sizes, but the sizes on your shoes and invoice are US sizes.

What if my shoes don’t fit me?

Please see our Return Policy.