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.

Inches to centimeter toggle.
Heel to Toe Length 7 5/8″ 8″ 8 3/8″ 8 5/8″ 9″ 9 3/8″ 9 5/8″ 10″ 10 3/8″ 10 5/8″ 11″ 11 3/8″ 11 5/8″ 12″ 12 3/8″ 12 5/8″
US – Women 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
US – Men 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
UK – Women 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
UK – Men 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
EU 33-34 34-35 36-37 37-38 38-39 39-40 41-42 42-43 43-44 45-46 46-47 48-49 49-50 50-51 51-52 52-53
Japan 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Korea 210mm 220mm 230mm 240mm 250mm 260mm 270mm 280mm 290mm 300mm 310mm 320mm 330mm 340mm 350mm 360m

Tip: If your child is between sizes, round up. Juniors size 3 and up can also shop our adult sizes.

Inches to centimeter toggle.
Typical Age Little Kids (Under 1) Little Kids(1-2 Years Old) Little Kids(2-5 Years Old) Big Kids (5+ Years Old)
Heel to Toe Length 3 1/4″ 3 7/8″ 4 1/8″ 4 1/2″ 4 7/8″ 5 1/8″ 5 1/2″ 5 7/8″ 6 1/8″ 6 1/2″ 6 7/8″ 7 1/8″ 7 1/2″ 7 7/8″ 8 1/8″ 8 1/2″ 8 7/8″ 9 1/8″ 9 1/2″
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 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30 30-31 31-32 32-33 33-34 35-36
Japan – – – 12 13 14 15 15.5 16.5 17.5 18 18.5 19 19.5 20 21 22 23 24
Korea – – – 115 120 130 140 150 155 165 175 180 190 200 210 220 230 240 250

Adult Socks Sizes

Sock Size Shoe Size
Small
Women’s 5-7.5
Men’s 3-8.5
Medium
Women’s 8-10.5
Men’s 6-8.5
Large
Women’s 11-13
Men’s 9-13
X-Large
Men’s 13.5-16

Kids Socks Sizes

Sock Size Shoe Size
S-Small C6-C10.5
M-Medium C11-J2.5
L-Large J3-J6

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.