Matchy Nails
Measure first, then choose the sizing option shown on the product page.
Measuring guide
Place a soft measuring tape across the widest part of your nail.
Measure from the left edge to the right edge, following the natural curve.
Write down the width in millimeters for each finger.
Check both hands because your left and right nails may differ slightly.
Wrap a narrow paper strip around the widest part of your nail.
Mark the left and right edges of your natural nail.
Lay it flat after removing the strip.
Measure the distance between the marks in millimeters.
Sizing option
Some Matchy Nails sets include 24-30 press-on nails in multiple sizes. You do not need to choose XS/S/M/L for these sets. When your order arrives, try the nails on first and choose the best 10 for your fingers.
Fingernail size
Some styles are offered by set size. Compare your measurements with the chart below and choose the size that matches most of your nails.
| 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 |
Fit most fingers. Choose the set size that works for most of your fingers, not only your thumb.
Check side-to-side coverage. If one nail sits between two measurements, pick the option that covers your nail neatly without feeling tight.
Consider your nail bed. Flatter or wider nail beds may need a little more coverage across the nail surface.
Check Short Almond carefully. This shape can feel slightly narrower than other shapes when your measurements are close.
Need help? Send your measurements before ordering and we can help you check the best fit.
Toenail size
For toenail sets, measure the widest part of each natural toenail and compare it with the chart below.
| Size | Big Toe | Second Toe | Middle Toe | Fourth Toe | Little Toe | Spare 1 | Spare 2 |
|---|---|---|---|---|---|---|---|
| S | 16 | 10 | 9 | 8 | 6 | 8 | 7 |
| M | 17 | 11 | 10 | 9 | 7 | 8 | 6 |
| L | 19 | 12 | 11 | 10 | 8 | 9 | 7 |
Shape reference
Fit check
Test-fit first. Do this before using glue or adhesive tabs.
Check the sidewalls. A good fit covers the nail without pressing into skin.
Measure both hands. Your left and right nails may not be exactly the same.
Check the curve. A nail that is too curved or too flat may not sit comfortably, even if the width looks right.
Keep the fit comfortable. The nail should feel secure, not tight.
Email your measurements or a clear front-facing photo of your natural nails to customerservice@matchynails.com. For application and removal help, read the Application & Removal Guide.
