Find your Ring Size: Ring Size Guide & Chart

Finding your ring size can be a little daunting. Different countries and sources offer different sizing units and structures.

At DX, we are here to help you find the perfect ring size. If you're still not sure, book an appoointment and let our showroom team do the measurements for you.

Book a consult

How to measure ring size

Option 1: Measure your finger

1. Print and cut out the marked ring sizer shown below (not visible in the provided image)

2. Wrap the ring sizer around the ring finger with the marked side visible

3. Note the letter closest to the slit on the fatter end - this is your ring size

Option 2: Measure your ring

1. Print the ring size guide, focusing on the set of circles displayed below (not visible in the provided image)

2. Select a ring that fits the intended finger properly

3. Place the ring over the circles until the inside of the ring matches a specific circle

4. If your ring falls between two sizes, select the larger one

Ring Size Chart by DX Diamonds Australia

To ensure that you get the correct-sized ring we have provided an accurate and up-to-date conversion chart, comparing international ring sizes against each other. To learn more about men's ring sizes or our extensive selection of stylish modern rings and pieces of men's jewellery please feel free to contact us

INSIDE CIRCUMFERENCE AUSTRALIA,NZ

AU flag NZ flag

MM Inches
44.14 1.74 F
44.45 1.75 F1/2
45.11 1.77 G
45.74 1.80 G1/2
46.02 1.81 H
46.68 1.84 H1/2
47.25 1.86 I
47.87 1.89 I1/2
48.38 1.90 J
49.32 1.94 J1/2
49.64 1.95 K
50.27 1.98 K1/2
50.58 1.98 L
51.55 2.03 L1/2
51.87 2.04 M
52.50 2.07 M1/2
53.16 2.09 N
53.82 2.12 N1/2
54.51 2.15 O
54.82 2.16 O1/2
55.76 2.20 P
56.45 2.22 P1/2
57.15 2.25 Q
57.65 2.27 Q1/2
58.47 2.30 R
59.06 2.32 R1/2
60.00 2.36 S
60.66 2.39 S1/2
61.29 2.41 T
62.33 2.45 T1/2
62.89 2.48 U
63.46 2.50 U1/2
63.84 2.51 V
64.97 2.56 V1/2
65.22 2.57 W
65.78 2.59 W1/2
66.54 2.62 X
66.92 2.64 X1/2
67.51 2.66 Y
68.14 2.68 Y1/2
68.77 2.71 Z
70.15 2.76 Z+1
71.28 2.81 Z+2
72.45 2.85 Z+3
73.73 2.90 Z+4
74.99 2.95 Z+5
76.25 3.00 Z+6
Download Ring Size Chart

Free Printable Ring Size Guide

Download Ring Size Guide

"They are super competitive in price and made our whole experience a delight. I will be recommending them and their work to everyone. Bespoke design or not. I thank them so much for the efforts and calibre of stone and ring they have produced. Lifetime of meanings, delivered"

- Clint Facey

Need a hand?

Finger sizes vary

Be certain to measure the exact finger on the correct hand! Finger sizes vary and our dominant hands are usually bigger.

Measuring for someone else

If you are measuring a ring belonging to your partner, pick one which is as close as possible to the same width as the one you are looking to buy. Bear in mind, rings which have wider bands will tend to fit slightly tighter.

Temperature and time matter

The most ideal time to measure is towards the end of the day, as fingers often change size a little during the day, and the finger you use when gauging size should be at regular body temperature. Fingers can expand when hot and shrink when cold.

Knuckle down

For some people, the knuckle may be larger. If this is the case for you, measure the finger at the point where the ring is to be worn, then measure the knuckle and choose the size in between. Although the ring will need to go over the knuckle, you don’t want it to be loose and slip around.

Take a guess

You may not be able to determine your partner’s ring size. If so, the best option is to choose an average ring size. For women this is L to M, and for men it is S to T.

90-Day Free Ring Resizing

Within 90 days of shipment, we offer one complimentary resizing for our standard ring styles up to three ring sizes up or down. Please refer to our resize policy for any conditions which may apply.

If you are not sure of your finger size, please refer to our Ring Sizing Guide or book an appointment to meet with us instore.

Book a consult

Need Help Finding the Perfect Engagement Ring?

While these methods are a good guide, you can avoid resizing issues by visiting our expert teams in-store, or booking a Virtual or In-Store Consultation for professional sizing advice.

Book a consult

Frequently asked questions

Will my ring size change?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.

Can rings be resized?

We are unable to accept returns on certain items. These will be carefully marked before purchase.

How can I find out someone else's ring size without them knowing?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Is the ring shipped back after resizing?

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.