Ring Size Guide

Don't know your ring size? No problem! We can help you out!

There are 2 ways of finding your size. You can measure an existing ring or your finger.

Measuring an existing ring

- Use a ring that fits the desired finger.

- Measure the internal diameter of the ring in mm and follow the chart below.

DIAMETER SPAIN FRANCE UK/AUS US/CA GERMANY
14.7 mm 6 46 G 3.5 14
15.1 mm 7 47 H 4 15
15.3 mm / 0,60 in 8 48 I - J 4.5 / 5 15
15.9 mm / 0,63 in 10 50 K 5.5 16
16.5 mm / 0,65 in 12 52 L - M 6 / 6.5 16
17.1 mm / 0,67 in 14 54 N 6.75 / 7 17
17.8 mm / 0,70 in 16 56 O - P 7.5 17.5
18.4 mm / 0,73 in 18 58 Q 8 / 8.5 18
Measuring your finger

- You can make a strip of paper and then wrap it around your finger.

- Don't leave the paper too loose. The tighter the better.

- Mark the size of your finger circumference in the paper and then measure it with a ruler in mm.

- Use the chart to find your best match.

CIRCUNF. (mm) SPAIN FRANCE UK/AUS US/CA GERMANY
45.5 6 46 G 3.5 14
46.8 7 47 H 4 15
48.5 8 48 I - J 4.5 / 5 15
50.6 10 50 K 5.5 16
52.5 12 52 L - M 6 / 6.5 16
54.0 14 54 N 6.75 / 7 17
55.7 16 56 O - P 7.5 17.5
57.6 18 58 Q 8 / 8.5 18

A Few Reminders

Your fingers can shrink or swell depending on various factors. Cold weather can make your finger smaller up to half a size, so it's a good idea to warm it up before measuring it. On the other hand, salty food, alcohol, hormones and warm weather can enlarge it considerably. Keep that in mind when measuring your finger!


If you need our help finding the best size for you, please send us an email to customercare@perillejewelry.com and we will be glad to help you!