Size Chart .

Find your perfect fit with Crocs’ shoe size chart. Our shoes are listed in US size.

Tip: Crocs come in whole sizes only. If you typically wear a half size, we recommend you order a size Down.

Crocs Size (US)	UK Size	EU Sizes	JP Size	Foot Length (mm)
M3W5	W3	34-35	21	201-210
M4W6	M3 \| W4	36-37	22	211-220
M5W7	M4 \| W5	37-38	23	221-230
M6W8	M5 \| W6	38-39	24	231-240
M7W9	M6 \| W7	39-40	25	241-250
M8W10	M7 \| W8	41-42	26	251-260
M9W11	M8 \| W9	42-43	27	261-270
M10W12	M9 \| W10	43-44	28	271-280
M11	M10	45-46	29	281-290
M12	M11	46-47	30	291-300
M13	M12	48-49	31	301-310

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.

Do you carry wide sizes?

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

What if my shoes don’t fit me?

Please see our Return Policy.

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

Crocs Size (US)	UK	EU	JP	Foot Length (mm)
C5	5	20-21	13	116 - 123
C6	6	22-23	14	124 - 132
C7	7	23-24	15	133 - 140
C8	8	24-25	15.5	141 - 149
C9	9	25-26	16.5	150 - 157
C10	10	27-28	17.5	158 - 166
C11	11	28-29	18	167 - 174
C12	12	29-30	18.5	175 - 183
C13	13	30-31	19	184 - 191
J1	1	32-33	19.5	192 - 200
J2	2	33-34	20	201 - 208
J3	3	34-35	21	209 - 217

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.

Adult Socks Sizes

Kids Socks Sizes