The size 58 ring is equivalent to size 18 in mainland China and size 16 in Hong Kong. Number 58 is the ring size in Europe, where each ring size corresponds to the circumference of the inner ring. Therefore, the inner circumference of ring 58 is 58mm. Currently, ring sizes in China are divided into Hong Kong and mainland versions. According to the size comparison table, ring 58 is the mainland version size 18 and the Hong Kong version size 16.
Mainland version ring size comparison chart
According to the table below, the ring with a circumference of 58mm corresponds to the mainland version size 18 and a diameter of 18.5mm.
Hong Kong Ring Size Comparison Table
According to the table below, the ring with a circumference of 58mm corresponds to the Hong Kong version number 16 and a diameter of 17.5mm.
