01
Soft ruler
measure the widest part of your nail, side to side.
measure. match. repeat.
3 easy ways
01
measure the widest part of your nail, side to side.
02
01
place a thin strip of paper across the widest part of your nail.
02
mark where each side of the nail ends.
03
remove the paper and measure between the marks with a mm ruler.
measure in millimeters (mm) at the widest point.
between sizes? go bigger.
repeat for all 10 fingers. they're rarely the same size.
Sizes run 0–11. Lower number = wider nail. Match your mm measurement to the size.
| Size | Nail width | Typically |
|---|---|---|
| 0 | 13.6 mm | Thumb |
| 1 | 12.6 mm | Thumb |
| 2 | 11.5 mm | Thumb · index |
| 3 | 10.8 mm | Index · middle |
| 4 | 10.3 mm | Index · middle |
| 5 | 10.0 mm | Middle · ring |
| 6 | 9.7 mm | Middle · ring |
| 7 | 9.2 mm | Ring |
| 8 | 8.7 mm | Ring · pinky |
| 9 | 8.2 mm | Pinky |
| 10 | 7.8 mm | Pinky |
| 11 | 7.0 mm | Narrow pinky |
between sizes? go bigger.
Widths are the manufacturer measurements for the tips we use.
Still not sure?
Order a nail sizing kit. Try every size on, note your ten numbers, then order your set with confidence.
Sizing kit coming soon