Australian Ring Size Chart

Not sure what ring size to choose?  We've created the ultimate guide which will help you make the right decision when it comes to fine jewellery & engagement ring sizes.  

Helpful Ring Size Tips

Ring Size Chart

Inside Circumference US, Canada, Mexico UK, Australia, Ireland, New Zealand, South Africa
in mm
1.74 44.2 3.00 F
1.77 44.8 3.25 F ¾
1.79 45.5 3.50 G ¼
1.82 46.1 3.75 H
1.84 46.8 4.00 H ½
1.87 47.4 4.25 I
1.89 48.0 4.50 I ½
1.92 48.7 4.75 J ¼
1.94 49.3 5.00 J ½
1.97 50.0 5.25 K ¼
1.99 50.6 5.50 L
2.02 51.2 5.75 L ¼
2.04 51.9 6.00 M
2.07 52.5 6.25 M ½
2.09 53.1 6.50 N
2.12 53.8 6.75 N ½
2.14 54.4 7.00 O
2.17 55.1 7.00 O ½
2.19 55.7 7.50 P
2.22 56.3 7.75 P ½
2.24 57.0 8.00 Q
2.27 57.6 8.25 Q ½
2.29 58.3 8.50 Q ¾
2.32 58.9 8.75 R ¼
2.34 59.5 9.00 R ¾
2.37 60.2 9.25 S ¼
2.39 60.8 9.50 S ¾
2.42 61.4 9.75 T ¼
2.44 62.1 10.00 T ½
2.47 62.7 10.25 U
2.49 63.4 10.50 U ½
2.52 64.0 10.75 V ¼
2.54 64.6 11.00 V ½
2.57 65.3 11.25 W ¼
2.59 65.9 11.50 W ¾
2.62 66.6 11.75 X ¼
2.65 67.2 12.00 Y
2.68 68.1 12.25 Y ½
2.71 68.5 12.50 Z
2.72 69.1 12.75 Z + ½
2.72 69.1 12.75 Z + 1

Types of Engagement Ring Styles

Engagement rings come in a variety of styles, each with its own unique charm and appeal. Here is a summary of some popular engagement ring styles:

Icon

Solitaire:

Casa

Cathedral

Tutus

Halo

Mayfair

Vintage

Three Stone

Esther

Caption here

Toi-et-moi:

Custom emerald & diamond trilogy

Unique or Custom Designs:

FAQs

How to measure your finger size for a ring?

You can measure your ring size using a strip of paper, string, or a ring sizer tool. Wrap it around the base of your finger, mark where it overlaps, then measure the length in millimetres to find your ring size circumference. For the most accurate results, refer to an Australian ring size chart and measure at the end of the day when your fingers are slightly larger.

How do I secretly measure my partner's ring size?

Borrow one of their rings, ideally one worn on the correct finger and compare it to a ring size chart or take it to a jeweller. You could also ask a close friend or family member, or discreetly compare hand sizes. Try tracing the inside of a ring they wear, pressing it into a soft material, or slipping it onto your own finger and marking where it fits. These tricks can help you get an accurate estimate without ruining the surprise.

How do people propose without knowing ring size?

It’s common to propose without knowing your partner’s exact ring size. Many people choose a slightly larger ring that can be resized later or use a temporary or placeholder ring for the proposal. Afterward, you can book a professional ring sizing appointment to ensure the perfect fit.

For this reason, many jewellers, including LINDELLI, offer complimentary resizing after the proposal. If you have a photo of your partner’s hand, an expert can often estimate the size to help guide your selection.

How can I order a ring for my boyfriend without knowing the size?

Start with a men's ring size guide, most men fall between sizes P and S. If he wears other rings, borrow one to compare or size it with a tool. You can always resize it later if needed.

What's the average female ring size?

The average women’s ring size typically falls between size K and M (UK / Australian sizing). However, ring size can vary based on several factors including hand shape, knuckle size, height, and even the climate. It’s also common for finger size to fluctuate with seasonal changes, temperature, or pregnancy — so a professional sizing appointment is always recommended for the most accurate fit.

What finger does a promise ring go on?

Promise rings are typically worn on the ring finger of the left hand before engagement. Some people wear them on the right hand to avoid confusion with an engagement ring, it all comes down to personal meaning and style.

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