Ring Size Guide
All rings at Experience27 follow standard U.S. sizing.
Use the chart below to find your size or convert from EU/metric measurements.
How to Measure Your Size
Measure a ring you already own
• Measure the inner diameter in millimeters.
• Compare directly with the chart.
Measure your finger
• Wrap a thin strip of paper around your finger and mark where it meets.
• Measure the length — this is your circumference.
Tip: Hands are smaller when cold; measure at the end of the day for accuracy.
Ring Size Conversion Chart
| US | Inner Diameter (mm) | EU |
|---|---|---|
| 5 | 15.7 mm | 49 |
| 5.5 | 16.1 mm | 50 |
| 6 | 16.5 mm | 52 |
| 6.5 | 16.9 mm | 53 |
| 7 | 17.3 mm | 54 |
| 7.5 | 17.7 mm | 55–56 |
| 8 | 18.1 mm | 57 |
| 8.5 | 18.5 mm | 58–59 |
| 9 | 18.9 mm | 60 |
| 9.5 | 19.4 mm | 61–62 |
| 10 | 19.8 mm | 63 |
| 10.5 | 20.2 mm | 64 |
| 11 | 20.6 mm | 66 |
Choosing the Right Size
• If you’re between sizes, choose the larger size.
• For wide bands (5mm+), consider ½ size up.
• Milamore rings can typically be resized by 1 size.
Need Help?
Contact Client Services for personalized sizing support at sales@experience27.com