Japan 26 to UK Ring Size
Conversion
Japan 26 = UK Y
Inner circumference ≈ 68.5 mm · diameter ≈ 21.8 mm.
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Full conversion chart
| Region | Size |
|---|---|
| US | 12.5 |
| UK | Y |
| EU | 68 |
| France | 68 |
| Japan | 26 |
About this conversion
A Japan 26 ring converts to a UK Y. Inner circumference ≈ 68.5 mm · diameter ≈ 21.8 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.