Women's Styles

Women's U.S. Size	Birkenstock Size
2 - 2.5	33
3 - 3.5	34
4 - 4.5	35
5 - 5.5	36
6 - 6.5	37
7 - 7.5	38
8 - 8.5	39
9 - 9.5	40
10 - 10.5	41
11 - 11.5	42
12 - 12.5	43
13 - 13.5	44

Men's Styles

Men's U.S. Size	Birkenstock Size
5 - 5.5	38
6 - 6.5	39
7 - 7.5	40
8 - 8.5	41
9 - 9.5	42
10 - 10.5	43
11 - 11.5	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

Kids' Styles

Kids' U.S. Size	Birkenstock Size
7 - 7.5	24
8	25
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	33
3 - 3.5	34
4 - 4.5	35
5 - 5.5	36
6 - 6.5	37

Note: The charts above reflect the approximate size conversions for Birkenstock footwear.