Size Chart (Inch)

These charts are for reference only may vary depending on the construction malenals and manufacturer

Infants:

 Age Height Weight(lb) US Size UK Size
Newborn 18-21.5 5.95-8.8 Newborn Newborn
0-3 Months 21.5-24 8.8-12.8 3M 3M
3-6 Months 24-25.5 12.8-16.8 6M 6M
6-9 Months 25.5-27.5 16.8-20.9 9M 9M
9-12 Months 27.5-29.5 20.9-24.7 12M 12M
12-18 Months 29.5-31.5 24.7-27.8 18M 18M
18-24 Months 31.5-34 27.8-30.2 24M 24M
2-3 Years 34-37.5 30.2-32 3Y 2-3

 

Kids:

 Age Height Weight(lb) US Size UK Size
18-24 Months 31.5-34 27.8-30.2 2Y 24M
2-3 Years 34-37.5 30.2-32.0 3Y 2-3
3-4 Years 37.5-42.5 32.6-37.5 4Y 3-4
4-5 Years 42.5-45 37.5-43.0 5Y 4-5
5-6 Years 45-48 43.0-50.7 6Y 5-6

 

Big Kids:

 Age Height Weight(lb) US Size UK Size
6-7 Years 48-51 50.7-59.5 7Y 6-7
7-8 Years 50-53 57.3-66.1 8Y 7-8
8-9 Years 52-55 61.7-75.0 9Y 8-9
9-10 Years 54-57 70.5-88.2 10Y 9-10
10-11 Years 56-59 79.4-94.8 11Y 10-11
11-12 Years 58-61 86.0-103.6 12Y 10-11
12-13 Years 60-63 92.6-110.2 13Y 11-12
13-14 Years 51.5-65 99.2-119.0 14Y 11-12