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RING SIZING 101

Rings designed for everyday comfort. Start here for simple sizing and styling.

Getting the right fit is easier than it sounds. All you need is an existing ring or a strip of paper and a ruler.

We’ll help you translate your measurement into the size that feels just right.

Measure an Existing Ring

Step 1

First, choose a ring from your collection that fits your finger well.

Step 2

Measure straight across the inside of your ring using measuring tape (in millimeters).

Step 3

Then, match your measurement to the chart below.

How to step by step

Step 1

Grab measuring tape or a piece of string.

Step 2

Find your wrist bone (the base of your hand between your forearm and palm).

Step 3

Wrap the measuring tape around your wrist bone.

Step 4

Keep your palm open and facing up will make measuring easier.

Step 5

This is your wrist measurement.

Step 6

Don’t have measuring tape? Follow the same steps with a piece of string.

Step 7

Indicate where the ends meet with a pen or marker.

Step 8

Lay the string flat next to a ruler, and measure to where you’ve made your mark.

Use the size chart to determine your ring size

Internal Diameter (mm)US/CANUK/AUSGerman
14.1 mm3F14
14.5 mm3.5G14.5
14.9 mm4H 1/215
15.3 mm4.5I 1/215.25
15.7 mm5J 1/215 3/4
16.1 mm5.5K 1/216
16.5 mm6L 1/216 1/2
16.9 mm6.5M 1/216.75
17.3mm7O17 1/4
17.7 mm7.5P17.75
18.1 mm8Q18
18.5 mm8.5R18.5
19 mm9S19
19.4 mm9.5T19.5
19.8 mm10U19 3/4
20.2 mm10.5V20.25
20.6 mm11W20 1/2
21.0 mm11.5X21
21.4 mm12Y21 1/2
21.8 mm12.5Z22
22.2 mm13Z 122.25

WHAT YOU SHOULD KNOW

Finding your ring fit? Rings are designed to feel comfortable from the start, with subtle differences across styles. Here’s what to expect from each fit.

FAQ

Recommended Reading

Styling

Base Chain

Our Base Chain is a Mejuri original–made by us, for you. The fully customizable design offers versatility, so you can wear it any way you’d like.

Clasps and Closures

Flat Back Studs

Flat back studs are earrings with a smooth, flush-fitting post that ensures comfort. On this page you’ll find a quick video on how to put them on.

Styling

BRACELET SIZING 101

Here’s how to choose the right bracelet size for your wrist.