Measure the inside diameter of a ring that fits, or wrap string around your finger and measure the length.
Wrap string around finger, mark overlap, measure length. Divide by 3.14 for diameter. Average women: 16-17mm. Average men: 19-20mm.
Useful Tools
Casio Scientific Calculator
Essential for quick calculations
View on Amazon →Financial Planner Notebook
Track budgets, savings & goals
View on Amazon →UK Tax Guide Book
Understand PAYE, NI & allowances
View on Amazon →Money Saving Journal
Build better spending habits
View on Amazon →As an Amazon Associate we may earn from qualifying purchases.