Find Your Perfect Fit
How to Measure
Measure the widest part of each nail bed in millimetres. Measure all 10 fingers as sizes can vary between hands.
01
Use a ruler or tape
Place a ruler flat against the widest point of your nail bed. Measure in millimetres.
02
Measure all 10 fingers
Sizes can vary between hands. Measure both for the most accurate fit.
03
Match to the chart
Compare your measurements below. Most fingers should fall within the same size.
04
When in between sizes
Always size up. A slightly larger nail can be filed down. A smaller one won’t fit.
Size Chart
Measurements in millimetres (mm)
| Size | Thumb | Index | Middle | Ring | Pinky |
|---|---|---|---|---|---|
| XS | 14 | 10 | 11 | 10 | 8 |
| S | 15 | 11 | 12 | 11 | 9 |
| M | 16 | 12 | 13 | 12 | 10 |
| L | 17 | 13 | 14 | 13 | 11 |
| XL | 18 | 14 | 15 | 14 | 12 |
Good to Know
- · Measure the widest curvature of your nail bed, not the length.
- · Select the size that fits most of your fingers.
- · Avoid measuring over acrylic or gel nails — this affects accuracy.