Size guide
Ring size guide
Designed for real life, real fingers, and rings you'll never take off. Find your fit in under a minute.
In between sizes? Size up. It's comfier for everyday wear.
| US | UK | Diameter | Available in |
|---|---|---|---|
| 3 | F | 14.0mm | Pinky Promise |
| 4 | H | 15.0mm | Pinky Promise |
| 5 | J | 15.4mm | Pinky Promise |
| 6 | L | 16.2mm | Pinky Promise (gold), Tennis, Wiggle |
| 7 | N | 17.2mm | Tennis, Wiggle |
| 8 | Q | 18.1mm | Tennis, Wiggle |
Diameter = the inside width of the ring, edge to edge.
How to find your size
Measure a ring you already own
- Grab a ring that fits the finger you want
- Measure straight across the inside in mm
- Match it to the diameter column above
By Rae fit tips
- Measure at the end of the day, when fingers are biggest
- Cold weather = smaller fingers, warm weather = bigger
- Wider rings feel tighter than thin bands
- Stacking rings should feel slightly looser
- Pinky Promise Rings are sized for your little finger
- Between sizes? Always size up
Still unsure? Email support@byraejewellery.co.uk and we'll help you pick.