There are two options to find what size ring is best for you. Option 1 is to measure an exisiting ring that fits your desired finger, and option 2 is to measure your finger.
Option 1 ~ Measure an exisiting ring
1. Choose an existing ring that fits your desired finger.
2. Measure the internal diameter of the existing ring.
3. Match your measurement to the below chart to find your approximate ring size.
US SIZE |
AU SIZE |
RING DIAMETER |
5 | J 1/2 | 15.7mm |
6 | L 1/2 | 16.5mm |
7 | N 1/2 | 17.3mm |
8 | P 1/2 | 18.1mm |
9 | R 1/2 | 19.0mm |
10 | T 1/2 | 19.76mm |
Option 2 ~ Measure your finger
1. Wrap a piece of string, cord, or paper around the desired finger.
2. Make sure it is pulled very tight to your finger to ensure the best fit.
3. Measure the length of the string, cord, or paper in MM.
4. Match your measurement to the below chart to find your approximate ring size.
US SIZE |
AU SIZE |
CIRCUMFERENCE (MM) |
5 | J 1/2 | 49.3mm |
6 | L 1/2 | 51.9mm |
7 | N 1/2 | 54.4mm |
8 | P 1/2 | 57.0mm |
9 | R 1/2 | 59.5mm |
10 | T 1/2 | 62.10mm |