Find Your Fit
Sizing Guide
Use the guides below to measure your nails and find your perfect width and length. If you're between sizes, we recommend sizing up and filing for a precise fit.
Step 1
Nail Width

Measure the widest part of each nail in millimetres, then match to the size column below.
| Size | Thumb | Index | Middle | Ring | Pinky |
|---|---|---|---|---|---|
| mm | |||||
| XS | 14 | 10 | 11 | 10 | 7 |
| S | 15 | 11 | 12 | 11 | 8 |
| M | 16 | 12 | 13 | 12 | 9 |
| L | 17 | 13 | 14 | 13 | 10 |
Step 2
Nail Length
Measurements are based on the thumb nail, from cuticle to free edge.
| Length (mm) | Almond | Coffin | Oval | Stiletto | Square | Squoval |
|---|---|---|---|---|---|---|
| Extra Short | 20.1–20.7 | 16.5–17.5 | 17.0–19.0 | — | 16.5–19.0 | 15.2–17.7 |
| Short | 22.9–23.6 | 19.5–21.5 | 19.2–20.1 | 21.0–22.0 | 20.0–23.7 | — |
| Medium | 24.6–25.2 | 24.4–25.4 | 21.0–22.5 | 28.0–29.0 | 24.0–25.0 | — |
| Long | — | 29.5–31.0 | — | 32.5–33.5 | — | — |
Reference
Nail Shapes

Available lengths vary by shape. Use this reference to plan your order.
AlmondExtra Short, Short, Medium
CoffinExtra Short, Short, Medium, Long
OvalExtra Short, Short, Medium
StilettoShort, Medium, Long
SquareExtra Short, Short, Medium
SquovalExtra Short
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