0 - 4.5. 12 – 3½. 6 - 8. SMALL.
3-5.5. UK SHOE SIZE. 0 - 12 Months. SIZE: EU/JPN: AU/UK: US. LARGE. 5.5 - 7. By about age 10, most kids can fit into standard women’s socks. CHILDREN'S SOCK SIZE INFORMATION. Kids' Socks are usually labeled with either shoe size, a alpha size (S-M-L) or a specific kids' sock size (number between 0 and 12). 13 - 21. 0-1. Sock Size Chart SOCK SIZE FITS AGE USA SHOE SIZE UK SHOE SIZE EURO SHOE SIZE Booties Socks Newborn S M L 0-3 MOS 0-6 MOS 6-12 MOS 12-24 MOS 3-4 4-5 1/2 5-6 1/2 6-7 1/2 12 - 24 M. 22 - 24. Alpha Size M L XL XXL; Age: 6: 7: 8: 9-10: 11-12: 13-14: Numeric Size: 6 Husky: 7 Husky: 8 Husky: 10 Husky: 12 Husky: 14 Husky: Weight (lbs.) 0-2. 12 - 24 Months. UK size. Kids' Sock Size Chart Kids' feet grow fast! 11-14. MEDIUM. EU SHOE SIZE. 15-18. We want you to be 100% satisfied and comfortable with your Smartwool purchase. 12-24 months. Boys’ and girls’ socks — the majority of styles we offer — are for children about 5 to 10 years old who wear kids’ shoe sizes 8 to 13 and then on up to a size 3. 9 - 12. AGE: 6 - 12 M: 74 - 80 68 - 80: 29" - 31" 6 - 12 Months: 12 - 18 M: 86: 80 - 86: 31" - 34" 12 - 18 Months: 18 - 24 M: 92: 86 - 92: 34" - 36" 18 - 24 Months Our sock, clothing, and accessories size charts are specifically designed to help you find the best fit for men’s, women’s, and kids’ Smartwool products. Euro size. 6-12 months. 6 – 8½.

0 - 5.5. US SIZE SOCK SIZE SHOE SIZE AGE XS 6 - 7.5 7.5 - 11.5 3 - 5 Years S 7 - 8.5 9 - 2.5 4 - 7 Years M 8 - 9.5 2 - 5.5 6 - 9 Years L 9 - 11 4 - 10 10 & Up XL 10 - 13 6 - 12 Tall See size chart below to determine kids' sock size (both alpha size and specific sock size) from shoe size or from kid's age.