Find Your Ring Size with Confidence

Short, reliable tutorials to measure your ring size at home. For wide 18K/14K bands, consider going ½ size up for a comfortable fit.

How to Measure Your Ring Size at Home

Use a paper strip and ruler to find your size.

How to Get an Accurate Ring Size

Avoid the most common mistakes when sizing at home.

DIY Ring Size Measurement (No Tools)

Step-by-step string/paper method for fast sizing.

How to Use a Ring Sizing Tool

Measure precisely with a ring sizer kit or mandrel.

Quick DIY Ring Sizing Guide

Make a simple ring sizer and measure correctly.

How to Measure Ring Size for Men

Tips for wider/heavier bands and a better fit.

Ring Size Wizard

We’ll guide you in three quick steps and convert to **US**, **EU (ISO)** and **BR (Aro)** sizes.

What will you use to measure?

Pick the scenario that matches how you’ll measure.

Ring Size Translator — US / EU / BR

EU equals inner circumference in millimetres (ISO 8653). BR (“Aro”) is commonly EU − 40. Table spans US sizes **3.0 → 13.5** in **¼-size** steps.

US size EU size (ISO mm) BR size (Aro) Notes
US derived from circumference via standard linear fit; values rounded to nearest quarter (US) and integer (EU/BR). —