Buying a ring online should be exciting — not stressful. One of the questions we hear all the time is: “What size ring am I? I’ve no idea!” If that sounds familiar, don’t worry. You can work it out from home with just a few simple steps.
 Why This Matters
A ring that fits just right feels comfortable, looks great, and won’t spin around or slip off. Getting the size wrong can mean delays, returns, or resizing later — and nobody wants that when they’re buying something special.
 Simple Ways to Find Your Ring Size at Home
Here are the easiest and most accurate ways to work it out yourself:
 1. Measure a Ring You Already Own
If you already have a ring that fits the right finger, this is often the simplest method.
-
Take that ring and measure the inside diameter (the width across the middle) in millimetres.
-
Match that measurement to a ring size chart like this one:
👉 Ring size chart with diameter in mm: https://ringssizechart.com/ — you can input your mm measurement and it shows UK, US and EU sizes.
This gives you a great estimate for your ring size.
 2. Use a Printable Ring Sizer
Lots of jewellery guides let you download and print a ring sizer or chart. Once printed at 100% scale, you can either:
-
Place the ring over circles or outlines that match its inside size,
-
Or cut out a measuring strip to wrap around your finger.
Just be sure your printer settings are set to “actual size” — not “fit to page.”
 3. String or Paper Method
No tools? No problem.
-
Wrap a piece of string or paper around the base of the finger you want to size.
-
Mark where the ends meet.
-
Lay it flat and measure that length in mm with a ruler.
-
Compare to a size chart to find your ring size.
This works well if you don’t have a ring to measure.
 4. Order or Buy a Ring Sizer Kit
If you want something a bit more precise, there are physical ring-sizing kits you can get online (often with metal or plastic ring samples you try on). These give you a true “trial fit” before you buy your actual piece — perfect for engagement rings, gifts, or special occasions.
 Quick Tips for Accurate Measurement
-
Fingers change size during the day — measure late afternoon or evening when they’re at their biggest.
-
If you’re between sizes, go up one — comfort counts!
-
Wider bands often feel tighter than thin ones, so you might size up slightly.
đź“Ź Want to Go Straight to the Chart?
Here’s a helpful resource where you can type in your diameter in mm and get your equivalent ring size:
👉 Online ring size tool & chart: https://ringssizechart.com/ — match mm diameter to UK/US/EU sizes.
Getting your ring size right online is easier than you think — and once you know it, The Bonds Jewellery will be ready to help you find that perfect fit. 💛