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Finding the right ring size is crucial whether you’re shopping for an engagement ring, wedding band, a special gift or something for yourself. A perfectly sized ring ensures comfort and showcases the beauty of the piece. This guide will help you navigate the process of determining your ring size accurately, whether you choose to measure at home or visit a jeweller.
Why ring size matters
The correct ring size not only enhances comfort but also prevents the inconvenience of a loose ring slipping off or a tight one feeling uncomfortable. Whether it’s for a cherished occasion or everyday wear, getting the size right ensures your ring fits securely and looks stunning.
How to measure your ring size
- Visit a Professional Jeweller:
- Expert jewellers offer precise measuring services. They use specialised tools like ring sizers and mandrels to determine your exact size.
- DIY Ring Sizing at Home:
- If visiting a jeweller isn’t convenient, you can measure your ring size at home using a few simple methods:
- Method 1: Printable Ring Sizer: There are lots of printable ring sizing templates on the internet. Find one and follow the instructions to find your size.
- Method 2: String or Paper: Wrap a string or strip of paper around the base of your finger. Mark where the string or paper overlaps, then measure the length in millimetres with a ruler. Use the ring size chart at the bottom of this page find your size based on the measurement.
- Method 3: Ring Size Gauge: You can purchase an inexpensive ring size gauges that you can use at home. Slide the gauge onto your finger to determine the size.
- If visiting a jeweller isn’t convenient, you can measure your ring size at home using a few simple methods:
- Consider Ring Width and Fit:
- Keep in mind that wider bands will fit more snugly than narrower ones. You can discuss with your Katie if your ring design affects sizing.
Tips for accuracy
- Measure your finger at room temperature, as fingers can shrink or expand in extreme temperatures.
- Measure your finger at the end of the day when it is largest.
- Measure the finger on which you intend to wear the ring, as sizes can differ between fingers.
Ring size chart
| AU Sizes | US Sizes | Europe Sizes | Finger Circumference | Diameter of Ring |
|---|---|---|---|---|
| F | 3 | 4.25 | 44.20mm | 14.07mm |
| F 1/2 | 3 1/4 | 4.75 | 44.80mm | 14.27mm |
| G | 3 1/2 | 5.5 | 45.50mm | 14.48mm |
| G 1/2 | 3 3/4 | 6 | 46.10mm | 14.68mm |
| H | 4 | 6.75 | 46.80mm | 14.88mm |
| H 1/2 | 4 1/4 | 7.5 | 47.40mm | 15.09mm |
| I | 4 1/2 | 8 | 48.00mm | 15.29mm |
| J | 4 3/4 | 8.75 | 48.70mm | 15.49mm |
| J 1/2 | 5 | 9.25 | 49.30mm | 15.70mm |
| K | 5 1/4 | 10 | 50mm | 15.90mm |
| K 1/2 | 5 1/2 | 10.5 | 50.60mm | 16.10mm |
| L | 5 3/4 | 11.25 | 51.20mm | 16.31mm |
| L 1/2 | 6 | 11.75 | 51.90mm | 16.51mm |
| M | 6 1/4 | 12.5 | 52.50mm | 16.71mm |
| M 1/2 | 6 1/2 | 13.25 | 53.10mm | 16.92mm |
| N | 6 3/4 | 13.75 | 53.80mm | 17.12mm |
| N 1/2 | 7 | 14.5 | 54.40mm | 17.32mm |
| O | 7 1/4 | 15 | 55.10mm | 17.52mm |
| O 1/2 | 7 1/2 | 15.75 | 55.40mm | 17.73mm |
| P | 7 3/4 | 16.25 | 56.30mm | 17.93mm |
| P 1/2 | 8 | 17 | 57.00mm | 18.40mm |
| Q | 8 1/4 | 17.5 | 57.60mm | 18.34mm |
| Q 1/2 | 8 1/2 | 18.25 | 58.30mm | 18.54mm |
| R | 8 3/4 | 19 | 58.90mm | 18.75mm |
| R 1/2 | 9 | 19.5 | 59.50mm | 18.95mm |
| S | 9 1/4 | 20.25 | 60.20mm | 19.15mm |
| S 1/2 | 9 1/2 | 20.75 | 60.80mm | 19.35mm |
| T | 9 3/4 | 21.5 | 61.40mm | 19.56mm |
| T 1/2 | 10 | 22 | 62.10mm | 19.76mm |
| U | 10 1/4 | 22.75 | 62.70mm | 19.96mm |
| U 1/2 | 10 1/2 | 23.25 | 63.40mm | 20.17mm |
| V | 10 3/4 | 24 | 64.00mm | 20.37mm |
| V 1/2 | 11 | 24.75 | 64.60mm | 20.57mm |
| W | 11 1/4 | 25.25 | 65.30mm | 20.78mm |
| W 1/2 | 11 1/2 | 26 | 65.90mm | 20.98mm |
| X | 11 3/4 | 26.5 | 66.60mm | 21.18mm |
| X 1/2 | 12 | 27.25 | 67.20mm | 21.39mm |
| Y | 12 1/4 | 27.75 | 67.80mm | 21.59mm |
| Z | 12 1/2 | 28.5 | 68.50mm | 22.00mm |