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Sizing

Sock sizes can be a little wiggly – just like toes! Use this chart as a helpful guide, but keep in mind sizes are approximate.

36–40 41–46 47–51
EUR shoe size 36–40 41–46 47–51
US sock size 9–11 10–13 —
US M shoe size 4.5–7.5 8–12 13+
US W shoe size 5.5–9.5 10–12.5 —
UK M shoe size 4–7 7.5–11.5 12+
UK W shoe size 3.5–6.5 7–11 —
JPN shoe size 23–25.5 26–29.5 30–33.5
CN shoe size 23–25cm 25.5–28cm 28–30cm
Sock size (age) 0–12M 12–24M 2–3Y 4–6Y 7–9Y
EUR shoe size 13–21 22–24 24–26 28–31 33–35
US shoe size 0.5–5.5 6–8 8–9.5 11–13.5 1.5–3.5
UK shoe size 0–4.5 5.5–7 7–8.5 10–12.5 1–2.5
JPN shoe size 8.5–11.5 12–14 14.5–16.5 17–19 19.5–21.5
CN shoe size 8.5–11.5cm 12–14cm 14.5–16.5cm 17–19cm 19.5–21.5cm