Ring Sizing Guide
Please select your size using Australian sizing
Each piece of jewellery is handmade, so choosing the correct size and style is important.
If you’re unsure, the tips below will help you find your best fit.
How to Find Your Ring Size
The most accurate method
The best way to find your ring size is to visit a local jeweller and ask to have your finger measured. This is usually free and gives the most accurate result.
Measure a ring you already own
If you have a ring that fits the finger you’re shopping for:
- Place the ring flat on a ruler
- Measure the inside diameter of the ring in millimetres (mm)
- Find your measurement in the Diameter (mm) column of the chart
- Follow across to the Australia & UK column to find your size
Ring Size Conversion Chart
(Our rings are listed in Australian sizes. If you’re ordering from overseas, please use the chart below to convert your size.)
Please note: Measurements are approximate and may vary slightly depending on how you measure.
Important Notes
• Many of our rings (particularly sea glass pieces) are one of a kind and cannot be resized or remade
• If your knuckle is larger than the base of your finger, choose a size that comfortably fits over the knuckle
• Fingers can change size with heat, cold, and time of day
• Wider band styles may feel slightly tighter than fine bands
• If you’re between sizes, we recommend sizing upFeel free to send us an email via hello@bumbleandharlow.com if you need more guidance!