The inner circumference of the ring is 5 centimeters, which is 50mm. Currently, the mainstream ring size standards on the market are divided into four types: Hong Kong version ring size, mainland version ring size, American version ring size, and European version ring size. They all have rings with a circumference of 50mm, which need to be selected according to the comparison table used by the store.
Mainland version ring size comparison chart
According to the table below, the ring with a circumference of 50mm corresponds to the mainland version size 10, with a diameter of 15.9mm.
Hong Kong Ring Size Comparison Table
According to the table below
know
The ring with a circumference of 50mm corresponds to the Hong Kong version number 10, with a diameter of 16.1mm.
US Ring Size Comparison Table
According to the table below
know
The ring with a circumference of 50mm corresponds to a US size of around 6 and a diameter of 16.5mm.
European Ring Size Comparison Table
According to the table below
know
The ring with a circumference of 50mm corresponds to the European size 50, with a diameter of 15.92mm.
