Find Your Perfect Ring Size
A Beautiful Ring Deserves the Perfect Fit.
Use our simple ring sizing guide to find a comfortable and confident fit before placing your order.
Why Ring Size Matters
Comfort
A properly fitted ring should feel comfortable during everyday wear.
Secure Fit
The right size helps the ring stay securely on the finger.
Everyday Wear
A comfortable fit supports long-term daily use.
Reduced Resizing Risk
Accurate measurement can help reduce the need for resizing.
Custom Order Accuracy
Accurate sizing is especially important for custom-made rings.
Measure a Ring You Already Own
Measure the inside edge only — not the outside diameter.
Measure Your Finger
Do not wrap the measuring material too tightly.
Ring Size Conversion Chart
| Inside Diameter (mm) | Finger Circumference (mm) | UK Size | US Size | EU Size |
|---|---|---|---|---|
| 15.7 | 49.3 | J | 5 | 49 |
| 16.1 | 50.6 | K | 5.5 | 50 |
| 16.5 | 51.8 | L | 6 | 51 |
| 16.9 | 53.1 | M | 6.5 | 52 |
| 17.3 | 54.3 | N | 7 | 53 |
| 17.7 | 55.6 | O | 7.5 | 54 |
| 18.1 | 56.8 | P | 8 | 55 |
| 18.5 | 58.1 | Q | 8.5 | 56 |
| 18.9 | 59.3 | R | 9 | 57 |
| 19.3 | 60.6 | S | 9.5 | 58 |
| 19.7 | 61.8 | T | 10 | 59 |
| 20.1 | 63.1 | U | 10.5 | 60 |
| 20.5 | 64.3 | V | 11 | 61 |
| 20.9 | 65.6 | W | 11.5 | 62 |
| 21.3 | 66.8 | X | 12 | 63 |
Helpful Measuring Tips
Measure More Than Once
Take two or three measurements for better confidence.
Measure at a Comfortable Temperature
Finger size can vary with temperature.
Consider Your Knuckle
If your knuckle is wider, allow enough room for the ring to pass comfortably.
Wider Bands May Feel Tighter
Wider rings can feel different from slim bands, so consider band width when choosing a size.
Which Finger Are You Measuring?
Left and right hands may differ in size. Measure the exact finger on which the ring will be worn. Do not assume both hands are the same size.
Engagement & Wedding Rings
For engagement and wedding rings, accurate sizing is especially important because these pieces are often worn regularly. Consider comfort, long-term wear, band width, and resizing considerations when selecting a size.
Need Help With a Custom Ring?
When creating a custom ring, accurate measurements help us understand the intended fit before the piece is crafted.
Measure Carefully. Choose Confidently.
Our guide is designed to help you estimate your ring size more accurately. If you are unsure, contact The Honer before placing a custom or high-value order.
Frequently Asked Questions
How do I know my ring size?
You can measure an existing ring or measure your finger using our step-by-step guide.
Should I measure in the morning or evening?
Finger size can vary slightly throughout the day. Measuring at a comfortable time when your hands are at a normal temperature can be helpful.
What if I am between two sizes?
If you are between sizes, consider the band width and your comfort preference. A wider band may feel tighter.
Are UK and US ring sizes the same?
No. UK and US ring sizes use different systems. Use our conversion chart to compare.
Does band width affect fit?
Yes. Wider bands can feel tighter than slim bands, so consider band width when choosing a size.
Can a ring be resized later?
Resizing options may depend on the ring design, metal, setting and construction. Please discuss with The Honer before ordering.
What if I am ordering a ring as a surprise gift?
If possible, use an existing ring that fits the intended finger. If not, consider asking for discreet help or choosing a ring that can be resized where possible.