Ring Size Conversion Chart
Ring Size Conversion Chart
Find your perfect ring size with our international ring size conversion chart. Compare US ring sizes with their equivalents in other popular sizing systems.
How to Determine Your Ring Size
- Added inner diameter measurements in millimeters to the conversion table
-
Three practical methods for measuring ring size at home:
- Using a professional ring sizer
- Using an existing ring for reference
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Using a string method:
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What materials to use
- string
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How to wrap it: Step One
- around the base of the finger, snug but not tight
- How to mark it Step Two
- where the material overlaps
- How to measure Step Three
- from the start to the marked point
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How to find your size
- compared to the chart
-
What materials to use
| US Size | UK Size | AU Size | EU Size |
|---|---|---|---|
| 4 | H | 7 | 46 |
| 4.5 | I | 7.5 | 47 |
| 5 | J | 8 | 48 |
| 5.5 | K | 8.5 | 49 |
| 6 | L | 9 | 50 |
| 6.5 | M | 9.5 | 51 |
| 7 | N | 10 | 52 |
| 7.5 | O | 10.5 | 53 |
| 8 | P | 11 | 54 |
| 8.5 | Q | 11.5 | 55 |
| 9 | R | 12 | 56 |
| 9.5 | S | 12.5 | 57 |
| 10 | T | 13 | 58 |
| 10.5 | U | 13.5 | 59 |
| 11 | V | 14 | 60 |
Remember, ring sizes can vary slightly between manufacturers, so it's always a good idea to double-check your size with the specific ring you're interested in.