Darn Tough Socks Size Chart 


Men's Size Chart

Sock Size Men's US Euro UK
XS 2.5 - 5 35 - 38 2.5 - 4.5
S 5.5 - 7.5 38 - 40 5 - 7
M 8 - 9.5 41 - 42 7.5 - 9
L 10 - 12 43 - 45 9.5 - 11.5
XL 12.5 - 14.5 46 - 47 12 - 14
XXL 15 - 17 48 - 50 15 - 16


Women's Size Chart

Sock Size Women's US Euro UK
S 4.5 - 7 35 - 38 2.5 - 4.5
M 7.5 - 9.5 38 - 40 5 - 7
L 10 - 11.5 41 - 42 7.5 - 9


Kids' Size Chart

Sock Size Kids' US Euro  UK
S 9 - 11.5 26 - 29 8.5 - 11
M 12 - 2.5 30 - 34 11.5 - 2
L 3 - 6 35 - 38 2.5 - 5.5