Age

EURO

USA
INCHES
0-3 months 16 1 3 1/3
3-6 months 17 2 3 2/3
6-9 months 18 3 4
9-12 months 19 4 4 3/8
12-18 months 20 5 4 5/8
18-24 months 21 6 5
2-3 years 24 8 5 2/3