The circumference corresponding to ring size 48 is 48mm and the diameter is 15.28mm. Ring size 48 is the European ring size, and the ring number in the European ring comparison table is the circumference of the inner ring of the ring. Therefore, the circumference of ring size 48 is 48mm. According to the table, the corresponding inner ring diameter is 15.28mm.
How to determine finger size
1. Self measurement
① First, wrap the silk thread around your finger, then cut and straighten the thread. Measure the length of the thread with a ruler, and then refer to the appropriate version of the size comparison table to draw a conclusion.
② Take a suitable ring directly, measure the inner diameter of the ring, and then refer to the corresponding size chart to determine the ring number.
2. Measurement in jewelry store
If you feel that the above methods may have errors, you can go to a jewelry store and ask a professional to help measure.