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Qalc AI
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Sock Size Calculator
All misc tools
Calculate sock size from shoe size.
Shoe Context
MALE
FEMALE
US Shoe Size
Sock Sizing
Alpha Size
L
Euro
43-45
European standard range
About this calculator
Overview
Sock sizing based on shoe size. US sock sizes: 9-11 (women's 5-10), 10-13 (men's 6-12). Proper fit prevents blisters and discomfort.
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Pro Tips
Women's 5-10: sock size 9-11.
Men's 6-12: sock size 10-13.
Athletic socks: may need larger size.
Compression socks: measure calf circumference.
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Fun Facts
"Average sock stretch: 2-3× original size."
"Cotton shrinks 3-5% after washing."
"Wool socks warmer than cotton."
"World's largest sock: 18 feet long."
