HOW TO DETERMINE YOUR RING SIZE

October 7, 2025

RING SIZE GUIDE: Find Your Perfect Fit

Determining the correct ring size is essential for comfort and style. A ring that is too loose risks being lost, while one that is too tight can be uncomfortable and difficult to remove. Use our guide below to find your perfect fit!

HOW TO DETERMINE YOUR RING SIZE

You have two practical and easy ways to find the perfect size:

Measure Your Finger: Use a flexible measuring tape or a strip of paper to measure the circumference of your finger where the ring will sit. Be sure to measure the knuckle if it is wider than the base of your finger.
Compare with an Existing Ring: If you have a ring that fits you well, you can compare its inner diameter against a printable ring size chart.

Important Tips for Measuring:

When to Measure: Fingers can swell slightly during the day or due to temperature. Measure at the end of the day when your fingers are likely at their largest.
The Right Fit: Select a ring size that can be easily put on and taken off your finger. It should slide over the knuckle with a slight amount of friction.
In-Between Sizes: If your ideal measurement falls between two sizes, we recommend choosing the larger one for comfort.

RING SIZE CONVERSION CHART

Our chart below cross-references Finger Circumference (in millimeters and inches) with corresponding Ring Sizes (US and EU), and a general Corresponding Size (XS to XL).

FINGER CIRCUMFERENCE	RING SIZE	CORRESPONDING SIZE
mm	Inch	US
41	1.61	1.5
42.3	1.66	2
43.6	1.71	2.5
44.2	1.740	3
45.5	1.790	$3 \frac{1}{2}$
46.1	1.815	$3 \frac{3}{4}$
47.4	1.865	$4 \frac{1}{4}$
48.0	1.890	$4 \frac{1}{2}$
49.3	1.941	5
50.6	1.991	$5 \frac{1}{2}$
51.2	2.016	$5 \frac{3}{4}$
52.5	2.066	$6 \frac{1}{4}$
53.1	2.091	$6 \frac{1}{2}$
54.4	2.141	7
55.0	2.167	$7 \frac{1}{4}$
56.3	2.217	$7 \frac{3}{4}$
57.6	2.267	$8 \frac{1}{4}$
58.2	2.292	$8 \frac{1}{2}$
59.5	2.342	9

Back to blog