Unit Conversion
17.3mm to Ring Size
Convert 17.3 millimeters to standard ring sizes (US, UK, EU)
Conversion Result
17.3 millimeters = 17.3 mm diameter
7
US Size
N
UK Size
54
EU Size
Diameter: 17.3mm | Circumference: 54.4mm
Need to Measure a Ring?
Use our free online ring sizer to get accurate measurements using your phone screen.