💍 Size It Right—Every Time
Struggling to find your ring size? Whether you're buying gold stacking rings, a silver statement piece, or an engagement ring, using a ring sizer is the most reliable way to ensure a perfect fit. This guide will walk you through how to use each type of ring sizing tool, avoid common mistakes, and shop with confidence—especially when buying rings online.
🛠️ What Is a Ring Sizer?
A ring sizer is a tool that helps measure your finger to determine the correct ring size. At Galleria Armadoro, we offer a plastic ring sizer that’s easy to use and included free with many orders.
🧠 Looking for an at-home solution?
✍️ Try our Ring Size Calculator or take the Ring Mood & Style Quiz to discover the best style for your size.
🧰 Types of Ring Sizers
- Plastic Ring Sizer – Flexible and adjustable. Perfect for home use.
- Metal Ring Sizer – Professional tool with a loop of real rings in different sizes.
- Paper Ring Sizer – A printable option (make sure you print at 100% scale).
- Digital Ring Sizer – High-precision device often found at jewellers.
- Mandrel Ring Sizer – A tapered measuring stick to size rings you already own.
✨ How to Use a Ring Sizer Tool
✅ Using a Plastic Ring Sizer
- Slide it over your finger until snug.
- Ensure it passes over the knuckle with a little resistance.
- Read the number where it clicks into place—this is your ring size.
✅ Using a Metal Ring Sizer
- Try different metal rings until you find one that fits securely.
- It should glide over the knuckle, but not spin freely.
- Check the size number printed inside the ring.
✅ Using a Paper Ring Sizer
- Print and cut out the strip.
- Wrap it around the base of your finger.
- Mark the overlap point and read the number next to the arrow.
✅ Using a Ring Mandrel (Sizer Stick)
- Place your existing ring onto the mandrel.
- Where it rests snugly is your size.
📏 How to Measure Your Finger Size Correctly
- Measure in the evening when fingers are at their largest.
- Avoid cold conditions—cold fingers shrink and give inaccurate results.
- Wider rings (like eternity bands or chunky styles) need a slightly bigger size.
- Double-check your results using a second method.
🚫 Common Ring Sizing Mistakes
- ❌ Measuring in the morning or after being cold.
- ❌ Using an inaccurate or stretched paper sizer.
- ❌ Guessing your size based on another hand or person.
- ❌ Ignoring knuckle width.
🔁 Between Two Sizes?
If you fall between two sizes:
- Choose the larger ring size—you can always resize down.
- For stacking rings, slightly larger sizes help with layering.
- Engagement or slim rings? A snugger fit may be better.
💎 Sizing Tips by Ring Type
Need a visual? Visit our Ring Size Guide for size charts and diagrams.
🎯 Best Ring Sizer Tools to Try
- Multi-sizer: Resembles a plastic belt, great for repeated use.
- Digital sizer: Found in professional studios or apps for extra accuracy.
