Size Guide – Shoe Clinic

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Note: Sizing may vary between brands. All Shoe Clinic sizes are displayed in US sizes unless otherwise stated (For example Birkenstock). Please get in touch with your local Shoe Clinic Store for clarity on a shoe size for specific brands.

Men's Shoes Women's Shoes Kids' Shoes Thorlo Socks Fit Guide OS1st Socks OS1st Plantar Fasciitis Socks

Men's Shoes

US Sizes	Euro Sizes	UK Sizes	CM
7	40	6	25
7.5	40.5	6.5	25.5
8	41	7	26
8.5	41.5	7.5	26.5
9	42	8	27
9.5	42.5	8.5	27.5
10	43	9	28
10.5	43.5	9.5	28.5
11	44	10	29
11.5	44.5	10.5	29.5
12	45	11	30
13	46	12	31
14	47	13	32
15	48	14	33
16	49	15	34

Women's Shoes

US Sizes	Euro Sizes	UK Sizes	CM
4	35	2	21
4.5	35.5	2.5	21.5
5	36	3	22
5.5	36.5	3.5	22.5
6	37	4	23
6.5	37.5	4.5	23.5
7	38	5	24
7.5	38.5	5.5	24.5
8	39	6	25
8.5	39.5	6.5	25.5
9	40	7	26
9.5	40.5	7.5	26.5
10	41	8	27
10.5	41.5	8.5	27.5
11	42	9	28
12	43	10	29

Kids' Shoes

US Sizes	Euro Sizes	UK Sizes	CM
K10	27	K9	17
K11	28.5	K10	17.5
K12	30	K11	18.5
K13	31.5	K12	19.5
1	32.5	13	20
2	33.5	1	21
3	35	2	22
4	36	3	22.5
5	37.5	4	23.5
6	39	5	24.5
7	40	6	25.5

Thorlo Socks Fit Guide

Size	Sock Size	Women (US shoe)	Men (US shoe)
M	11	6.5–10	5.5–8.5
L	13	10.5–13	9–12.5
XL	15	13–15	—

OS1st Socks

Sizing	US Women	US Men	UK	European
Small	5–7.5	4.5–6.5	2.5–5	35.5–38.5
Medium	8–11	7–10	6–9	39–43.5
Large	11.5+	10.5–13	9.5–12.5	44–48
Extra Large	—	13.5+	13+	49+

OS1st Plantar Fasciitis Socks

Sizing	US Women	US Men	UK	European
Small	4–6.5	3–3.5	2–4.5	34–37
Medium	7–10.5	6–9.5	4.5–8.5	37.5–43
Large	10.5+	10–13	9–12	44–48
Extra Large	—	13.5+	12.5+	48+

Size Guide