The ring size range in China is 4-26, in Europe it is 44-61, and in the United States it is 5-12. Therefore, size 9 belongs to the Chinese or American version of the ring size, which needs to be determined based on the comparison standards of the selected ring merchant.
Mainland version ring size comparison chart
According to the table below, the circumference of the mainland version corresponding to ring number 9 is 49mm, which is 4.9 centimeters; The diameter is 15.6mm, which is 1.56 centimeters.
Hong Kong Ring Size Comparison Table
According to the table below, the circumference of the Hong Kong version corresponding to ring number 9 is 50mm, which is 5.0 centimeters; The diameter is 15.2mm, which is 1.52 centimeters.
US Ring Size Comparison Table
According to the table below, the circumference of the US version corresponding to ring number 9 is 59.5mm, which is 5.95 centimeters; The diameter is 18.9mm, which is 1.89cm.
