Swimfins Size Chart

Size US Mens EU Feet (cm) US Womens Available Styles
X-Small 3 - 4.5 34-36.5 21.5 -23.3 4.5 - 6 S1
 Small (S) 4.5 - 6 37.5 - 39 23.3 - 24.8 6 - 7.5 S1, S2, S4

Medium-Small (MS) 

5.5 - 7.5 38.5 - 40.5 24.1 - 25.8 7 - 9 S2, S4
Medium (M) 7 - 8.5 40 - 41.5 25.4 - 26.7 9 - 10.5 S1, S2, S4
Medium-Large (ML) 9 - 10.5 42 - 43.5 27.3 - 28.6 11 - 12.5 S1, S2, S4
Large (L) 11 - 12.5 44 - 45.5 29.2 - 30.3 13 - 14 S1, S2, S4

X-Large (XL)

13 - 14.5 46 - 47.5 30.5 - 31.4 N/A S1