Duns Size chart

Size Age
50  Newborn
56 Up to 1 month
62 2-4 months
68 4-6 months
74 6-9 months
80 9-12 months
86 12-18 months
92 18-24 months
98 2-3 years
104 3-4 years
110 4-5 years
116 5-6 years
122 6-7 years
128 7-8 years
134 8-9 years
140 9-10 years
146 10-11 years
152 12-13 years
158 2-4 months