Ring Size Guide and Chart - Free Ring Sizer

Bracelet Size Guide

Finding the perfect size for your engagement, wedding, or diamond ring does not have to be frustrating. While professional advice is always invaluable, with a few tips, you can learn to navigate the puzzle of ring sizing from the comfort of your home. You might even discover your partner’s ring ahead of a surprise proposal. This comprehensive ring size guide from ABELINI is designed to simplify this process for you. Whether you’re sizing up your ring finger or an existing ring, we’ve streamlined the steps for your convenience. This is your ultimate home-based guide for obtaining the precise measurements for your diamond rings. Learn the ins and outs of correctly sizing your engagement, wedding, or diamond rings. Whether it’s a personal purchase or for a perfect proposal, we’ve got you covered.

Quicklinks

Download Ring Sizer

Free Ring Sizer

Things To Keep In Mind While Measuring You Finger Size

Time & Temperature :

The temperature can influence your ring size measurement — cold weather may shrink your finger, while heat can make it expand. It's best to measure your finger at the end of the day when it tends to be at its largest.

Ring Width :

Wider rings often feel tighter than thinner ones. For ring widths of 4.0 mm or more, consider choosing half a size larger for a more comfortable fit.

Comfortable but Secure :

Your ring should fit securely while still being easy to slide over your knuckle. It should feel comfortable throughout the day.

Shape of Finger :

If you have larger knuckles, opt for a slightly bigger size to ensure the ring fits comfortably over your knuckle without feeling too loose on your finger.

Ring Size Chart

So, how do ring sizes work? Ring sizes have a scale of A to Z. A is the smallest size, and Z is the largest. Each letter represents the circumference of the ring in mm. Most jewellers offer half sizes so that you can get the most accurate and comfortable fit.

Circumference
Diameter 		AU Ring Size US Ring Size EU Ring Size
C: 37.8 mm
D: 12.0 mm 		A 1/2 -
C: 39.1 mm
D: 12.4 mm 		B 1 -
C: 40.4 mm
D: 12.8 mm 		C 1 1/2 40 1/2
C: 41.7mm
D: 13.2mm 		D 2 411/2
C: 42.9mm
D: 13.6mm 		E 21/2 423/4
C: 44.2mm
D: 14.1mm 		F 3 44
C: 45.5mm
D: 14.4mm 		G 31/2 451/4
C: 46.8mm
D: 14.8mm 		H 4 461/2
C: 48.0mm
D: 15.2mm 		I 41/2 471/8
C: 48.7mm
D: 15.4mm 		J 43/4 483/8
C: 50.0mm
D: 15.9mm 		K 51/4 495/8
C: 51.2mm
D: 16.3mm 		L 53/4 507/8
C: 52.5mm
D: 16.7mm 		M 61/4 521/8
C: 53.8mm
D: 17.1mm 		N 63/4 533/8
C: 55.1mm
D: 17.5mm 		O 7 545/8
C: 56.3mm
D: 17.9mm 		P 71/2 557/8
C: 57.6mm
D: 18.3mm 		Q 8 571/8
C: 58.9mm
D: 18.7mm 		R 81/2 583/8
C: 60.2mm
D: 19.1mm 		S 9 595/8
C: 61.4mm
D: 19.5mm 		T 93/4 607/8
C: 62.7mm
D: 19.9mm 		U 101/4 621/8
C: 64.0mm
D: 20.3mm 		V 103/4 633/8
C: 65.3mm
D: 20.7mm 		W 111/4 645/8
C: 66.6mm
D: 21.1mm 		X 113/4 657/8
C: 57.8mm
D: 21.5mm 		Y 12 671/8
C: 68.5mm
D: 21.7mm 		Z 121/2 673/4
Download Table

Order My Free Ring Sizer

Choosing the right size is very important when you are buying a ring for that special day. We have put together two types of ring size tools for measuring ring sizes of AU, USA, Germany & France for Europe. We will also send printed ring size guide and international ring size conversion chart. Order Free Ring Sizer now.

Printable Ring Size Chart

Ring Size Guide

We’ve created two popular downloadable ring size tests to make finding your perfect fit easy. Simply download the guide and print it at 100% scale. These tools are simple and convenient to use, allowing you to determine your ring size accurately from the comfort of your home. With this guide, you can shop confidently and choose the perfect ring size.

Our Printable Ring Sizer includes two popular methods:

Option A: The Paper Test
Cut out the paper ring sizer provided in the guide and use it to estimate your ring size.

Option B: The Secret Test
Use a ring your partner already wears to determine their size. Simply place the ring over the circles on the guide and match it to the correct size.

Important Note:
This guide serves as a general reference and may not account for specific ring styles. For instance, rings with a wider band may require selecting a slightly larger size for a comfortable fit.

Download Ring Size Guide

What If the Ring Doesn’t Fit?

Don’t worry—many people don’t get it right the first time. Do your best to estimate or guess the size as accurately as possible. At Abelini, we offer one complimentary resizing service within 60 days of receiving your order, as long as the ring is unworn and in pristine condition. Please note that bespoke orders and engraved rings are not eligible for this service.

Important Reminder:
Once a ring has been resized, it cannot be returned for a refund or replacement.

Read More About Our Complimentary Resizing Service.

Conclusion

Finding the perfect ring size is an important step in ensuring your engagement, wedding, or diamond ring fits comfortably and securely. Whether you’re measuring at home with our free ring size tools or visiting a jeweller for expert advice, accuracy is key. For those who prefer professional assistance, jewellers often offer free sizing services and can provide tailored recommendations based on the style of your ring.

For women in the AU, the most common ring sizes are L and M, while for men, S and T are typical. Keep in mind that factors like ring width, finger shape, and temperature can affect sizing, so it’s best to measure at the end of the day when your fingers are at their largest.

If you’re planning a surprise proposal, using an existing ring to determine the size is a thoughtful and effective approach. And remember, at Abelini, we offer one complimentary resizing service to ensure you find the perfect fit.

Whether you’re sizing up for a special occasion or a meaningful gift, our comprehensive guide, free tools, and resizing policy are here to help you shop with confidence. Explore our best-selling collections and start your journey to finding the perfect ring today!