NEWBORN
US Size EU Size Approx. Age Inches CM
0 15 Birth up to 6 wks 3.1 8
1 16 6 wks - 3 mo 3.5 8.9
2 17 3 - 6 mo 3.8 9.2
3 18 6 - 9 mo 4.1 10.5
4 19 9 - 12 mo 4.5 11.4
BABY
5 (S) 20 12 - 18 mo 4.8 12
6 (S) 22 1 - 2 yrs 5.1 13
7 (M) 23 2 - 2.5 yrs 5.5 14
8 (M) 24 2 - 2.5 yrs 5.8 14.8
9 (L) 25 2.5 - 3 yrs 6.1 15.5
10 (L) 27 3 - 3.5 yrs 6.5 16.5
11 (XL) 28 3.5 - 4 yrs 6.8 17.5
12 (XL) 30 3.5 - 4 yrs 7.1 18
KID
13 (XXL) 31 4 - 5 yrs 7.5 19
1Y (XXL) 32 5.5 - 6 yrs 7.8 19.7
2Y (XXXL) 33 6 - 7 yrs 8.1 20.6
3Y (XXXL) 34 7 - 8 yrs 8.5 21.6
4Y (XXXXL) 35 8 - 9 years 8.7 22.2
5Y (XXXXL) 36 9 - 10 years 9 23.2
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