Ring sizes
Ring size converter
Type a size in any system to see it in all of them: AU and UK letters, US, EU, and the inside diameter in millimetres. Our rings come in whole US sizes, and each sized ring we name opens on the size to order.
Type a size to see it in every system.
Ring size chart
| US | AU and UK | EU | Inside diameter | Around the finger |
|---|---|---|---|---|
| 4 | H½ | 47 | 14.9 mm | 46.8 mm |
| 5 | J½ | 49 | 15.7 mm | 49.3 mm |
| 6 | L½ | 52 | 16.5 mm | 51.9 mm |
| 7 | N½ | 54 | 17.3 mm | 54.4 mm |
| 8 | P½ | 57 | 18.1 mm | 57.0 mm |
| 9 | R½ | 60 | 18.9 mm | 59.5 mm |
| 10 | T½ | 62 | 19.8 mm | 62.1 mm |
| 11 | V½ | 65 | 20.6 mm | 64.6 mm |
| 12 | X½ (or Y) | 67 | 21.4 mm | 67.2 mm |
| 13 | Z+1 | 70 | 22.2 mm | 69.7 mm |
| 14 | Z+3 | 72 | 23.0 mm | 72.3 mm |
| 15 | Z+5 | 75 | 23.8 mm | 74.8 mm |
Print our ring sizer
Print the ring sizer (PDF) on A4 at 100%, or “actual size”, never “fit to page”. Before you use it, measure the bar marked 50 mm with a ruler: if it isn’t exactly 50 mm, your printer has resized the page.
How to measure at home, with a ring that fits or a strip of paper.
Questions
What if I’m between sizes?
Choose the larger. A ring that’s slightly loose is comfortable; one that’s slightly tight won’t pass your knuckle.
Do wide rings fit differently?
Yes. The wide signets, the Medallion, the Cartouche and the Crest, sit snugger than a fine band. If you’re between sizes, choose the larger.
When should I measure?
At the end of the day, when your hands are warm. Fingers are smaller in the morning and in the cold.
Can I change the size after I order?
Engraving starts soon after you pay, so email us straight away: if we haven’t started engraving yet, we’ll change the size at no extra cost. For a blank ring, we can change the size at no extra cost any time before it’s posted. Email us at hello@lovestamp.au.
What size is the Toi et Moi?
It adjusts: it sits at about US 7 and opens gently to about US 10 to 11.