Find your ring size, at home.
Three simple ways to measure, a full US size chart, and a free resize within 60 days in case you need it.
Three ways to find your size.
Use a ring that fits
Print our ring size chart at 100% scale. Place a ring that fits the same finger on the circles and match the inside edge.
Measure with paper
Wrap a thin strip of paper around the base of your finger, mark where it meets, and measure the length in millimeters. Find it in the circumference column below.
Ask our team
Book a free 30-minute video consultation and we’ll guide you through measuring, step by step.
US ring sizes, 3 to 12.
Match your inside diameter or the circumference of your finger to the nearest size. Raul rings are available in US sizes 3 to 12, including half sizes.
| US size | Inside diameter | Circumference |
|---|---|---|
| 3 | 14.1 mm | 44.2 mm |
| 3.5 | 14.5 mm | 45.5 mm |
| 4 | 14.9 mm | 46.8 mm |
| 4.5 | 15.3 mm | 48.0 mm |
| 5 | 15.7 mm | 49.3 mm |
| 5.5 | 16.1 mm | 50.6 mm |
| 6 | 16.5 mm | 51.9 mm |
| 6.5 | 16.9 mm | 53.1 mm |
| 7 | 17.3 mm | 54.4 mm |
| 7.5 | 17.7 mm | 55.7 mm |
| 8 | 18.1 mm | 57.0 mm |
| 8.5 | 18.5 mm | 58.2 mm |
| 9 | 18.9 mm | 59.5 mm |
| 9.5 | 19.4 mm | 60.8 mm |
| 10 | 19.8 mm | 62.1 mm |
| 10.5 | 20.2 mm | 63.3 mm |
| 11 | 20.6 mm | 64.6 mm |
| 11.5 | 21.0 mm | 65.9 mm |
| 12 | 21.4 mm | 67.2 mm |
Get it right the first time.
Measure in the evening
Fingers change through the day. Evening, at room temperature, gives the most reliable result.
Mind the knuckle
If your knuckle is larger than the base of your finger, choose a size that slides over it comfortably.
Wide bands fit snugly
For bands wider than 6 mm, go up half a size for comfort.
About ring sizing.
What if the ring doesn’t fit?
Every Raul ring includes one free resize within 60 days of delivery, with shipping covered both ways. Resizing usually takes 7–14 business days. See the resizing policy.
I’m between two sizes. Which should I choose?
Choose the larger size, especially for a wider band. A ring that slides over the knuckle and sits snugly is the right fit.
How do I find her size for a surprise proposal?
Borrow a ring she wears on her ring finger and match it on our printable chart, or ask a close friend to help. Your free resize takes the pressure off.
Does band width change my size?
Yes. Wider bands sit more snugly. For bands wider than 6 mm, we suggest going up half a size.
Can every ring be resized?
Most rings can go up or down one to two sizes. Eternity bands and rings with stones all the way around have limited options, and we’ll advise you before any work.
When is the best time to measure?
In the evening, at room temperature. Fingers are smaller in the morning and in the cold, and larger when warm.
Found your size?
Shop engagement rings and wedding bands in US sizes 3 to 12, with a free resize within 60 days.