Please notify us if another sizing chart is needed! We are constantly updating the products on our website.

Birkenstock Footwear Size Chart

MEN’S SIZE   WOMEN’S SIZE   KIDS SIZE   BIRKENSTOCK SIZE
6-6.5 24
7-7.5 25
8-8.5 26
9-9.5 27
10-10.5 28
11-11.5 29
12-12.5 30
13-13.5 31
1-1.5 32
2-2.5 2-2.5 33
3-3.5 3-3.5 34
4-4.5 4-4.5 35
5-5.5 5-5.5 36
6-6.5 6-6.5 37
5-5.5 7-7.5 38
6-6.5 8-8.5 39
7-7.5 9-9.5 40
8-8.5 10-10.5 41
9-9.5 11-11.5 42
10-10.5 12-12.5 43
11-11.5 13-13.5 44
12-12.5 45
13-13.5 46
14-14.5 47
15-15.5 48
16-16.5 49
17-17.5 50

Birkenstock Width Chart

WOMEN’S AMERICAN WIDTH EQUIVALENT  MEN’S AMERICAN WIDTH EQUIVALENT 
REGULAR D – EE C – D
NARROW B – C A – B

Acorn Size Chart

Sizing US Women Unisex Products
Small 5 – 6 W 8 – 9 / M 6 – 7
Medium 6.5 – 7.5 W 9.5 – 10.5 / M 7.5 – 8.5
Large 8 – 9 W 11 – 12 / M 9 – 10
X-Large 9.5 – 10.5 M 10.5 – 11.5