US 9 to EU Ring Size
Conversion
US 9 = EU 59
Inner circumference ≈ 59.5 mm · diameter ≈ 18.9 mm.
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Full conversion chart
| Region | Größe |
|---|---|
| US | 9 |
| UK | R |
| EU | 59 |
| France | 59 |
| Japan | 18 |
About this conversion
A US 9 ring converts to a EU 59. Inner circumference ≈ 59.5 mm · diameter ≈ 18.9 mm. Ring sizes all describe one physical measurement — the inner circumference of the band — that each country labels differently.
To check at home, measure the inside diameter of a ring that already fits and compare it to the millimetre figure above.