How to Find Your Ring Size
You found the perfect ring, and you want it to fit! Do you know what your finger size is? Here are some friendly tips to measure your ring size at home and ensure your ring is the correct size.
If you're buying a ring for someone else — especially if you're
proposing — you may not want to ask them directly what their ring size is. We dive into the different ways to measure ring sizes and how to do so sneakily, if necessary. At Shane Co., we understand the importance of getting a ring size right, but we also offer a
Free Lifetime Warranty that includes free resizing of rings. Discover your ring size below!
Understanding Ring Sizes
Understanding Ring Sizes Ring sizes vary internationally. The United States and Canada follow a numerical scale with half and quarter sizes, while some other countries follow an alphabetical scale. No matter the size metric, all jewelers measure from the side edge of the ring or the center of the ring's inside. Keep in mind the band material width can affect ring size, and stacking bands can also lead to a larger ring size. The more material there is, the tighter the ring is going to fit.
US Size Guide
US Size Guide If you're looking for your U.S. size and converting from another measurement system, convert to millimeters. Below is a chart listing standard U.S. sizes with their associated diameter measurement in millimeters. Download our ring sizing guide to compare measurements, and read on to explore other ways to find your size!
Download Ring Sizing Chart | U.S. Ring Size | Inside Diameter (mm) |
| 3 | 14.1 |
| 3.5 | 14.5 |
| 4 | 14.9 |
| 4.5 | 15.3 |
| 5 | 15.7 |
| 5.5 | 16.1 |
| 6 | 16.5 |
| 6.5 | 16.9 |
| 7 | 17.3 |
| 7.5 | 17.7 |
| 8 | 18.1 |
| 8.5 | 18.5 |
| 9 | 18.9 |
| 9.5 | 19.4 |
| 10 | 19.8 |
| 10.5 | 20.2 |
| 11 | 20.6 |
| 11.5 | 21 |
| 12 | 21.4 |
| 12.5 | 21.8 |
| 13 | 22.2 |
Downloadable Ring Sizing Chart
Ready to find the perfect fit? Download our free printable ring size guide, and go from there. It includes all the standard ring sizes. To ensure the measuring tape is the right size, don’t scale or fit to the page when printing.
Downloadable Ring Sizing Chart Ready to find the perfect fit? Download our free printable ring size guide, and go from there. It includes all the standard ring sizes. To ensure the measuring tape is the right size, don’t scale or fit to the page when printing.
Tips for Finding Your Ring Size
Tips for Finding Your Ring Size - Time of day can affect your ring size. It’s usually best to measure in the morning.
- Did you know your dominant hand is usually larger? Ring size varies from right to left hand, so make sure you measure the finger you plan to wear the ring on, whether that’s your ring finger or pinky finger.
- Wider bands have a tighter fit, and you might want to size up.
- Did you know your knuckle is bigger than the rest of your finger? Take knuckle size into account, making sure you choose a size that can get over it, but isn’t too loose.
- Fingers shrink when cold and expand when hot based on your activity or the season.
- Some rings can’t be resized because of the metal type or style.
How to Measure Your Partner's Ring Size (Without Telling Them)
If you're buying a ring for someone else, you may not want to spoil the surprise by asking them their ring size. The best way to find out their size on your own is by measuring a ring they already have. Measure the interior of the ring with a measuring tape or piece of paper (see next section), using millimeters.
How to Measure Ring Size with String, Paper, and Ruler
There's a simple way to measure your ring size at home. All you need is a string or piece of paper, a ruler, and a pen. Wrap the string or paper around the base of your finger, where a ring sits. Mark the point where the ends meet. Unwrap the string or paper and measure the end to the mark with a ruler using millimeters. Divide the number by 3.14 to get the diameter of the ring. Then, compare using the chart above to find your ring size.
What Happens When I Get My Ring Resized?
If you purchase a ring and later realize that it doesn't fit perfectly, don't worry! Excluding some material types, you can usually get your ring resized. The ring resizing process involves the addition or removal of small amounts of metal. Your ring may be slightly thicker or thinner as a result, but this change is usually imperceptible.
What if I Order the Wrong Size?
At Shane Co., we offer free resizing for all materials that can be resized. This awesome benefit is part of our Free Lifetime Warranty, which also includes free maintenance and repair work, free cleaning and polishing, free inspections, and free lost stone replacement. And, if you're not happy with your ring, you can return it for a full refund within 60 days of purchase.
Your Ring Is Covered for Life
Unlike other jewelry stores, our lifetime warranty is free, for life, and covers Care & Cleaning, unlimited resizing, and even the center stone for engagement rings.
Are There Rings That Can't Be Resized?
We can't resize cobalt, titanium, zirconium, meteorite, or Damascus steel due to the tremendous strength and hardness of these materials.
Where to Get My Ring Resized
If you need a ring resizing, simply visit a Shane Co. near you or mail your ring to the Shane Co. Service Center at the following address:
ShaneCo.com
c/o Brinks Incorporated
2203 Uravan Street
Aurora, CO 80011
DIRECTIONS FOR MAILING:
- Print and complete the service authorization form.
- Package your item, and if you have a copy of the certificate of authenticity, please include it.
- Mail your package via FedEx, insured. Insure it for the certificate of authenticity amount. We will pay for return shipping.
"A customer told me he had a wedding band from us, but it was too small. I told him we would just resize it. When he asked me what the charge would be, I told him it was free and included in our lifetime warranty. He was ecstatic that he didn't have to pay!"
"A customer told me he had a wedding band from us, but it was too small. I told him we would just resize it. When he asked me what the charge would be, I told him it was free and included in our lifetime warranty. He was ecstatic that he didn't have to pay!"
- Shane Co. Jewelry Consultant, Kennesaw, GA
- Shane Co. Jewelry Consultant, Kennesaw, GA
Why Buy a Ring with Shane Co.
We take the time to create each ring with special care, providing the utmost quality for each and every customer. We'll make sure your ring fits perfectly. If it doesn't work the first time around, we're happy to resize it, free of charge. Plus, with our Free Lifetime Warranty, we'll take care of your ring for the rest of your life. If you need more help determining your ring size,
visit a Shane Co. today or contact us with any questions. If you're ready to start shopping rings, browse our unique, extensive collection of everyday and special occasion rings,
engagement rings, and
wedding bands now!
Frequently Asked Questions About Ring Sizing
What Affects Ring Size?
Fluctuations in weight can affect your ring size, as can weather, time of day, diet, and medication.
Is It True That Ring Size Is the Same as Shoe Size?
Nope — this one is a myth!
Is It Easier to Size a Ring Up or Down?
If you’re in between sizes, it’s best to pick the largest one. It’s easier to remove metal and resize the ring down than to add metal and size it up, though both are possible.
Why Are Rings Easier to Put on than Take Off?
When removing a ring, the pressure the ring creates can block blood from returning up the finger. Who knew?
