Need Help Finding Your Ring Size?
Our adjustable and reusable ring sizer makes it easy to find your perfect fit at home.
How to Use:
• Slide the end through the buckle to create a loop (like a belt).
• Make sure the size numbers remain visible on the outside.
• Slip your finger into the loop.
• Gently tighten until the fit feels snug and comfortable.
• Check that the sizer can slide over your knuckle without too much resistance.
• There should be little to no gap between the sizer and your finger.
• Once you find the perfect fit, read the number indicated by the arrow - that's your ring size!
Simple, accurate, and easy to use!
Please note: This item is excluded from all sales and promotions.
Please note: This item is excluded from all sales and promotions.
To find your perfect fit, measure the inside diameter of a ring that fits comfortably on your finger. Then, use the chart below to find your size.
If you already know your size in a different sizing system, simply use the chart to find the corresponding size.
| Internal Diameter (mm) | UK | US | EU |
|---|---|---|---|
| 14.9 | H | 4 | 46.5 |
| 15.3 | I | 4.5 | 48 |
| 15.7 | J | 5 | 49 |
| 16.1 | K | 5.5 | 50 |
| 16.5 | L | 6 | 51 |
| 16.9 | M | 6.5 | 52.5 |
| 17.3 | N | 7 | 54 |
| 17.7 | O | 7.5 | 55 |
| 18.1 | P | 8 | 57 |
| 18.5 | Q | 8.5 | 58 |
| 19 | R | 9 | 59 |
| 19.4 | S | 9.5 | 60 |
| 19.8 | T | 10 | 62 |
| 20.2 | U | 10.5 | 63 |
| 20.6 | V | 11 | 64 |
| 21 | W | 11.5 | 65 |
| 21.4 | X | 12 | 66.5 |
| 21.8 | Y | 12.5 | 68 |
Overall rating: 4.9411764 / 5 from 17 reviews.
Review topics: [].
"I bought multiple rings from this store for myself (wedding engagement, children's birthstones, husbands wedding ring- yikes he lost it in the ocean but it was a fun trip!). I'm getting ready to re-order all of those rings a size lower for myself and this ring sizer is lovely."
"I can finally stop buying the wrong size ring. This is a wonderful item to have. I highly recommend it."
"I love how this ring sizer is so easy to use."
"Great tool to have on hand!"
"The ring sizer arrived quickly and does exactly what I need it to do."
"The sizer works great"
"Easy to use and accurate"
"What can a person say about a sizer other than trust that this little sizer is great to have and cost is very reasonable. Lisa doesn’t sell anything that isn’t quality"
"Well made and gets the job done."
"Excited to find! In search have yet to find one I like better!looks like this may be the one!!!!!!"
