Rings Bracelets Necklaces & Pendants
US Size
Inside circumference (mm)
Wrist measurements
Length (in) Length (cm)
2 41.7 Extra Small
4.76-5.25 in. 121-133 mm
16 40.5
3 42.9 Small
5.26-5.75 in. 134-146 mm
18 45.75
3.5 45.5 Medium
5.76-6.25 in. 146-159 mm
20 50.75
4 46.8 Large
6.26-6.75 in. 159-171 mm
24 61
4.5 48 Extra Large
6.76-7.25 in. 172-184 mm
30 76.25
5 49.3 36 91.5
5.5 50.6
6 51.9
6.5 53.1
7 54.4
7.5 55.7
8 57
8.5 58.3
9 59.5
9.5 60.8
10 62.1
10.5 63.4
11 64.6
11.5 65.9
12 67.2
12.5 68.5
13 69.7