How does Crocs sizing convert between US, UK and EU?

Use the men's chart above: find your US size and read across to the UK, EU and foot-length equivalent. Crocs run large and are roomy — most wearers size down to the nearest whole size. Classic clogs use a relaxed (roomy) fit by design.

Is the Crocs size chart the same as Nike or Adidas?

Not exactly — each brand cuts its lasts a little differently, so the same US number maps to a slightly different foot length. Use our converter to translate your size from another brand to Crocs.

Home › Size charts › Crocs

Crocs Shoe Size Chart

Convert Crocs men's shoe sizes between US, UK, EU and foot length. The chart below is anchored on Crocs's official sizing, with a centimeter/inch toggle for foot length. For another brand or gender, use the converter; to know if a specific model runs big or small, see the fit guides.

Foot length units:

Crocs men's size chart

US Men	UK	EU	CM (JP)	Foot length (cm)
2	1	33	20	19.4
3	2	34	21	20.3
4	3	36	22	21.3
5	4	37	23	21.9
6	5	38	24	22.9
7	6	39	25	23.8
8	7	41	26	24.4
9	8	42	27	25.4
10	9	43	28	26.4
11	10	45	29	27
12	11	46	30	27.9
13	12	48	31	28.9
14	13	49	32	29.5
15	14	50	33	30.5
16	15	51	34	31.4
17	16	52	35	32.1

Crocs conversion charts

Convert your size to Crocs

Pick the brand and size you already own to see your Crocs equivalent:

From

Brand Gender Measure by Your size

To

Brand Gender Show result in

Select your size to see the conversion.

The converter anchors on foot length in cm for the most accurate cross-brand result.

Crocs fit guides

Does a specific Crocs model run big or small? These guides tell you whether to size up, down, or stay true:

Crocs Classic Clog fit guide Go ½ size down
Crocs Echo Clog fit guide True to size

Shopping for children? See the Crocs kids' shoe size chart — baby, toddler, little kid and youth sizes.

← All brand size charts