Swarovski ring size chart
Swarovski’s size number uses its own scale: the EU number plus 1. Its chart covers whole sizes from 48 to 64, so check the current Swarovski chart if its sizing differs from this reference.
The key facts
| Size means | EU number plus 1 |
|---|---|
| Sizes in the chart | 48-64 in steps of 1; a sold range was not stated in the PDF. |
| Half sizes | Not confirmed |
| How the brand says to measure | Printable A4 sheet with circles 48-64 and a cut-out paper Finger Sizer; check scale with a credit card. |
| Source date | May 2024 |
Swarovski chart as the brand prints it
| Swarovski size | Inside Ø mm | EU | US | UK | Italy, Spain | Japan, China, India, Korea |
|---|---|---|---|---|---|---|
| 48 | 15.0 | 47 | 4 | H 1/2 | 6.75 | 7 |
| 49 | 15.3 | 48 | 4 1/2 | I 1/2 | 8 | 8 |
| 50 | 15.6 | 49 | 4 3/4 | J | 9 | 9 |
| 51 | 15.9 | 50 | 5 1/4 | J 1/2 | 10 | 10 |
| 52 | 16.2 | 51 | 5 3/4 | L | 11 | 11 |
| 53 | 16.6 | 52 | 6 | L 1/2 | 12 | 12 |
| 54 | 16.9 | 53 | 6 1/4 | M | 12.50 | 13 |
| 55 | 17.2 | 54 | 6 3/4 | N | 14 | 14 |
| 56 | 17.5 | 55 | 7 1/4 | O | 15 | 15 |
| 57 | 17.8 | 56 | 7 1/2 | P | 16 | 16 |
| 58 | 18.1 | 57 | 8 | P 1/2 | 17 | 17 |
| 59 | 18.5 | 58 | 8 1/2 | Q 1/2 | 18.50 | 18 |
| 60 | 18.8 | 59 | 8 3/4 | R | 19.50 | 19 |
| 61 | 19.1 | 60 | 9 | S | 20.25 | 20 |
| 62 | 19.4 | 61 | 9 1/2 | S 1/2 | 21 | 21 |
| 63 | 19.7 | 62 | 10 | T | 22.25 | 22 |
| 64 | 20.1 | 63 | 10 1/4 | U 1/2 | 23 | 23 |
Figures are copied as printed; a blank means the brand prints no figure.
Swarovski
Swarovski 48 is EU 47, an inside diameter of about 15.0 mm. Its numbers are the EU number plus 1, so a ring that is ISO 54 (US 7, 17.3 mm across) is Swarovski 55 on its chart, and a Swarovski 55 is not a 55 mm ring.
The chart lists Swarovski sizes from 48 to 64 in whole steps. It includes inside diameter and conversions for EU, US and Canada, UK, Italy and Spain, Japan, China, India and Korea. The PDF does not state which sizes are sold.
The brand’s printable A4 sheet includes size circles and a cut-out paper Finger Sizer; check the print scale with a credit card. If this table and Swarovski’s current chart differ, use the current chart, which is the authority.
Brand names are used only to describe the sizes each brand sells. RingSteps is not affiliated with, endorsed by or sponsored by any of them.
Where this comes from
Swarovski ring size guide (PDF) (Swarovski) November 10, 2026
Ring sizes by brand