Ring size 9.5 in millimetres

US ring size 9.5 is 19.35 mm inner diameter and 60.8 mm circumference.

Proportional only — actual on-screen size depends on your display.

50 mm reference

Actual-size print check Inner diameter: 19.35 mm. Print at 100% and verify the 50 mm reference bar before comparing a ring.

This is around the average men’s ring size (US 9–10). See the full international ring size chart · Converter

Frequently asked questions

What is ring size 9.5 in mm?

US ring size 9.5 has an inner diameter of 19.35 mm and an inner circumference of 60.8 mm.

What is US 9.5 in UK, EU and Japan ring sizes?

US 9.5 converts to UK S½, EU/ISO 61, Japan 19, and Switzerland/Italy/Spain 21.

Is ring size 9.5 small or large?

This is around the average men’s ring size (US 9–10).