Darn Tough Socks Size Chart

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Men's / Unisex Sock Size Chart

Generally, your shoe size is a good indicator of what sock size you will fit. Darn Tough size charts (below) show the sock-shoe size conversion for men's sock sizes and women's sock sizes, as well as for unisex and kids socks. If you need more help finding the perfect fitting socks, read Darn Tough's article on performance fit or contact us.

Sock Size Shoe Size
Men Men US Women US Euro UK
XS 2.5-5 4.5-7 35-37.5 2.5-4.5
S 5.5-7.5 7.5-9.5 38-40.4 5-7
M 8-9.5 10-11.5 41-42.5 7.5-9
L 10-12 12-14 43-45.5 9.5-11.5
XL 12.5-14.5 - 46-49.5 12-14
XXL 15-17 - 50-53 15-16

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Women's Sock Size Chart

Darn Tough men's-sized sock styles tend to reach a bit higher on the leg compared to the women's sock heights. Just FYI.

Sock Size Shoe Size
Women Women US Men US Euro UK
S 4.5-7 2.5-5 35-37.5 2.5-4.5
M 7.5-9.5 5.5-7.5 38-40.5 5-7
L 10-11.5 8-9.5 41-42.5 7.5-9

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Kid's Sock Size Chart

Sock Size Kids' US Euro UK
S 9-11.5 26.5-29.5 8.5-11
M 12-2.5 30-34 11.5-2
L 3-6 35-38 2.5-5.5

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Sock Height

Sock heights are relatively universal. The below visuals can give you the general idea, and the sock lengths chart will help with specific measurements.

Darn Tough Sock Height Chart

Darn Tough Sock Size Chart Animated Height

Sock Height by Inches

Measure from the heel to the cuff of the sock. A ruler or measuring tape can help you determine where the sock will reach on your leg, but results may vary based on your individual leg length.

Sock Height Men / Unisex Women Kids
No Show Hidden / No Show Invisible 2" 1.75" —
No Show Socks / No Show Tab 3.5" 2.75" —
1/4 (Quarter) Socks 5.5" 5.5" 4"
Shorty Socks 6" 5.75" —
Micro Crew Socks 8.5" 7.5" 6"
Crew Socks 10.5" 8.5" 7.5"
Boot Socks 11" 10.5" —
Mid-Calf Socks 12" 12" —
Over-the-Calf / Knee High Socks 17" 16.25" 13"

Measurement and Image Source: darntough.com