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	7⁵⁄₈″ 20cm
5	3	3	2	34-35	21	220mm	8″ 21cm
6	4	4	3	36-37	22	230mm	8³⁄₈″ 22cm
7	5	5	4	37-38	23	240mm	8⁵⁄₈″ 23cm
8	6	6	5	38-39	24	250mm	9″ 24cm
9	7	7	6	39-40	25	260mm	9³⁄₈″ 25cm
10	8	8	7	41-42	26	270mm	9⁵⁄₈″ 26cm
11	9	9	8	42-43	27	280mm	10″ 27cm
12	10	10	9	43-44	28	290mm	10³⁄₈″ 28cm
13	11	11	10	45-46	29	300mm	10⁵⁄₈″ 29cm
14	12	12	11	46-47	30	310mm	11″ 30cm
15	13	13	12	48-49	31	320mm	11³⁄₈″ 31cm
16	14	14	13	49-50	32	330mm	11⁵⁄₈″ 32cm
17	15	15	14	50-51	33	340mm	12″ 33cm
18	16	16	15	51-52	34	350mm	12³⁄₈″ 34cm
19	17	17	16	52-53	35	360mm	12⁵⁄₈″ 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	3¹⁄₄″ 9cm	3⁷⁄₈″ 9.8cm	4¹⁄₈″ 10.7cm	4¹⁄₂″ 11.5cm	4⁷⁄₈″ 12.3cm	5¹⁄₈″ 13.2cm	5¹⁄₂″ 14cm	5⁷⁄₈″ 14.9cm	6¹⁄₈″ 15.7cm	6¹⁄₂″ 16.6cm	6⁷⁄₈″ 17.4cm	7¹⁄₈″ 18.3cm	7¹⁄₂″ 19.1cm	7⁷⁄₈″ 20cm	8¹⁄₈″ 20.8cm	8¹⁄₂″ 21.7cm	8⁷⁄₈″ 22.5cm	9¹⁄₈″ 23.3cm	9¹⁄₂″ 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

How to Measure.

Place your foot on a piece of paper.
Trace your foot, make sure you stay as close as possible to your heel and your toes.
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.