Size Chart

For the most accurate fit, we recommend visiting a local jeweler for a professional measurement. EVERLUNA Jewelry uses US ring sizes; please refer to the chart below for size conversions.

US SizeInside DiameterEU SizeUK/Australia Size
314.0mm44F
3.2514.1mm44 5/8F 1/2
3.514.4mm45 1/4G
3.7514.6mm45 7/8G 1/2
414.9mm46 1/2H
4.2515.0mm47 1/8I
4.515.3mm47 3/4I 1/2
4.7515.6mm48 3/8J
515.8mm49J 1/2
5.2516.0mm49 5/8K
5.516.1mm50 1/4K 1/2
5.7516.3mm50 7/8L
616.4mm51 1/2L 1/2
6.2516.9mm52 1/8M
6.517.0mm52 3/4M 1/2
6.7517.1mm53 3/8N
717.2mm54N 1/2
7.2517.5mm54 5/8O
7.517.9mm55 1/2O 1/2
7.7518.0mm55 7/8P
818.1mm56 3/4P 1/2
8.2518.3mm57 1/8Q
8.518.6mm58Q 1/2
8.7518.9mm58 3/8R
919.0mm59R 1/2
9.2519.1mm59 5/8S
9.519.4mm60 1/4S 1/2
9.7519.7mm60 7/8T
1019.9mm61 1/2T 1/2