What ring size is 19 mm?
A 19 mm inner diameter is a US 9 — UK R½, EU 60, Japan 18.
- US
- 9
- UK
- R½
- EU
- 60
- Japan
- 18
- Ø mm
- 19
- Circ mm
- 59.7
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Frequently asked questions
What ring size is 19 mm?
A 19 mm inner diameter is closest to US 9 (UK R½, EU 60, Japan 18).
Is 19 mm a diameter or circumference?
On this page 19 mm is the inner diameter (the width across the inside of the ring). The matching inner circumference is about 59.7 mm.