The size range of rings in China is 4-26, the size range of rings in Europe is 44-61, and the size range of rings in the United States is 5-12. Therefore, ring 12 belongs to the size of China. You can find the corresponding size in the United States according to the ring size comparison table in Chinese Mainland or Hong Kong.
Mainland version ring size comparison chart
According to the table below, the circumference of the mainland version corresponding to ring size 12 is 52mm and the diameter is 16.6mm, which is equivalent to US size 6.
Hong Kong Ring Size Comparison Table
As shown in the table below,
Ring No. 12
