U.K. ring sizes

Hi Everyone, Does anyone know what a U.K. ring size “R” is in U.S.

Thanks in advance,
Shahasp Valentine

Hi This is about 8 and 5/8 mm inner diameter of 18.64 size R
58.57mm inner mm circumference

hope this help regs John John Cadby FGA DGA Director John Cadby
Jewellers Ltd @John_Cadby_FGA_DGA

That would be size 8 5/8 or 18.61mm in diameter. Hope this helps.

Phillip Scott
T technical Support & Sales
Rio Grande