Ring Size Chart for Children

Ring Size US & Canada Diameter of Ring (mm) *Age Range UK / Australia Ring Size
1/2 12 mm Baby A
1 12.5 mm Baby-Toddler B
1 1/2 12.9 mm Baby-Toddler C
2 13.3 mm 1 to 4 years D
2 1/2 13.7 mm 3 to 6 years E
3 14.1 mm 6 to 9 years F
3 1/2 14.5 mm 6 to 9 years G
4 14.9 mm 7 to 10 years H
4 1/2 15.3 mm 8 to 11 years I 1/2
5 15.7 mm 9+ J 1/2
5 1/2 16.1 mm 9+ K 1/2 or L
6 16.5 mm 10+ M
6 1/2 16.9 mm 10+ N
7 17.3 mm 11+ O

* Children’s fingers come in a large range of sizes.
We suggest having a child’s finger sized. We offer a ring sizing tool for purchase.
See Ring Size Tool.