NEWBORN
US SizeEU SizeApproximate AgeInchesCM
015Birth up to 6 wks0-3.870-9.8
1166 wks - 3 mo3.87-4.259.8-10.8
2173 - 6 mo4.25-4.510.8-11.4
3186 - 9 mo4.5-4.8711.4-12.4
4199 - 12 mo4.87-5.2512.4-13.3
BABY
US SizeEU SizeApproximate AgeInchesCM
5 (S)2012 - 18 mo5.25-5.513.3-14
6 (S)221 - 2 yrs5.113
7 (M)232 - 2.5 yrs5.514
8 (M)242 - 2.5 yrs5.814.8
9 (L)252.5 - 3 yrs6.115.5
10 (L)273 - 3.5 yrs6.516.5
11 (XL)283.5 - 4 yrs6.817.5
12 (XL)303.5 - 4 yrs7.118
KID
US SizeEU SizeApproximate AgeInchesCM
13 (XXL)314 - 5 yrs7.519
1Y (XXL)325.5 - 6 yrs7.819.7
2Y (XXXL)336 - 7 yrs8.120.6
3Y (XXXL)347 - 8 yrs8.521.6
4Y (XXXXL)358 - 9 yrs8.722.2
5Y (XXXXL)369 - 10 yrs923.2
does this pair fit?
  • Measure a finger’s width of extra space between the longest toe and end of the shoe
  • Check for heel slippage when your kiddo walks
  • For baby place your pinky between their heel and the back of the shoe
  • Look for signs of irritation