Choose your finger
Measure the finger you plan to wear your ring on. The same finger on your other hand may be a different size.
FIND YOUR FIT
Find your perfect fit.
A comfortable ring starts with the right size. Suna comes in whole US sizes 5–13. Use a ring that fits your chosen finger, then compare its inside diameter with the chart.
A comfortable fit, in three steps.
Measure an existing ring
Choose a ring that fits comfortably. Measure straight across its inside opening in millimetres, starting at 0 on your ruler.
Match your measurement
Use the chart below to find your US size. If you are between sizes or unsure, confirm with a physical ring sizer before ordering.
| Inside diameter | US size |
|---|---|
| 15.7 mm | 5 |
| 16.5 mm | 6 |
| 17.3 mm | 7 |
| 18.1 mm | 8 |
| 18.9 mm | 9 |
| 19.8 mm | 10 |
| 20.6 mm | 11 |
| 21.4 mm | 12 |
| 22.2 mm | 13 |
Measure the inside opening, without including the ring’s edges. Measurements are approximate; a physical ring sizer is the best way to confirm your fit.
A few things to keep in mind
Your ring should feel snug and comfortable, with enough room to pass over your knuckle. Try measuring at different times of day, since your finger size can vary.
Choose your size on the product page before adding your ring to your bag. No size is preselected.
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