Size Chart
| Inside Diameter | Inside Circumference | US/CA | UK | DE/FR | IT | ES |
| 14.9mm | 46.8mm | 4 | H | 47 | 6 | 7 |
| 15.2mm | 48.0mm | 4.5 | I | 48 | 8 | 8 |
| 15.7mm | 49.3mm | 5 | J½ | 49 | 10 | 9.5 |
| 16.1mm | 50.6mm | 5.5 | K½ | 51 | 11 | 10.5 |
| 16.5mm | 51.9mm | 6 | L½ | 52 | 12 | 12 |
| 16.9mm | 53.1mm | 6.5 | M½ | 53 | 13 | 13 |
| 17.3mm | 54.4mm | 7 | N½ | 54 | 15 | 14.5 |
| 17.7mm | 55.7mm | 7.5 | O½ | 56 | 16 | 16 |
| 18.1mm | 57.0mm | 8 | P½ | 57 | 17 | 17 |
| 18.5mm | 58.3mm | 8.5 | Q½ | 58 | 18 | 18.5 |
| 19.0mm | 59.5mm | 9 | R½ | 60 | 20 | 19.5 |
| 19.4mm | 60.8mm | 9.5 | S½ | 61 | 21 | 21 |
| 19.8mm | 62.1mm | 10 | T½ | 62 | 22 | 22 |
| 20.2mm | 63.4mm | 10.5 | U½ | 63 | 24 | 23.5 |
| 20.6mm | 64.6mm | 11 | V½ | 64 | 25 | 24.5 |
| 21.0mm | 65.9mm | 11.5 | W½ | 66 | 26 | 26 |
| 21.4mm | 67.2mm | 12 | Y | 67 | 27 | 27.5 |
| 21.8mm | 68.5mm | 12.5 | Z | 68 | 28 | 28.5 |
| 22.2mm | 69.7mm | 13 | Z+1 | 70 | 30 | 30 |
| 22.6mm | 71mm | 13.5 | Z+1.5 | 71 | 31 | 31 |
| 23mm | 72.3mm | 14 | Z+3 | 72 | 32 | 32.5 |
| 23.4mm | 73.5mm | 14.5 | Z+4 | 73 | 33 | 33.5 |
| 23.8mm | 74.8mm | 15 | Z+5 | 74 | 35 | 35 |
Find Your Perfect Ring Size

Finding your perfect ring size is easy. With just a few simple tools at home, you can measure your finger in minutes and find the perfect fit for your band. Most men’s ring sizes fall between US Size 9 – 12.
Follow the methods below to determine your ring size accurately.
Method 1 — Measure Your Finger with Paper or String
What You'll Need
- A thin strip of paper or string
- A ruler (millimeters preferred)
- A pen
Step-by-Step
Step 1 — Wrap
Wrap the paper or string around the base of your finger.
Step 2 — Mark
Mark the point where the strip overlaps.
Step 3 — Measure
Lay the strip flat and measure the length in millimeters.
Step 4 — Match Your Size
Use the measurement to find your size in the chart below.
Tip: Make sure the strip slides comfortably over your knuckle.
Method 2 — Measure a Ring You Already Own
If you already have a ring that fits the correct finger, this method is very accurate.
How to Measure
- Place the ring on a ruler
- Measure the inside diameter in millimeters
- Compare it with the chart below
Always measure from inside edge to inside edge.