Nail Sizing Guide

How to Size:

You must choose a size to purchase a set. Sizing is crucial to ensuring that your set fits perfectly, I am not responsible for incorrectly sized nails! 

Step 1

Take a soft measuring tape and lay it flat across the widest point of your nail, pressing it snug against any curves. Record each nail’s width in millimeters.

OR

Press a strip of tape across the widest part of your nail. Mark both edges with a pen, then remove and lay the tape flat. Measure the distance between your marks in millimeters with a ruler. Repeat for every nail.

Step 2

With your millimeter measurements in hand, refer to the chart below to find your individual nail sizes (00–9) and the size kit that’s right for you (XS, S, M, L, XL).


Size:  Thumb, Index, Middle, Ring, Pinky 
X-Small 3, 6.5, 5.5, 7, 9 (13mm, 10mm, 11mm, 9.5mm, 7.5mm)
Small 2, 5.5, 5, 6, 8 (14.5mm, 11mm, 11.5mm, 10.5mm, 8.5mm)
Medium 1, 4.5, 4, 5, 8 (15.5mm, 12mm, 12.5mm, 11.5mm, 8.5mm)
Large 0, 4, 3, 4.5, 7 (16mm, 12.5mm, 13mm, 12mm, 9.5mm)
X-Large 00, 3, 2, 4, 6.5 (17mm, 13mm, 14.5mm, 12.5mm, 10mm)

Things to REMEMBER:

  • If you are in between sizes, it is best to size up and then file down to fit your nail.
  • Leave your measurements or size kit in the instruction box at checkout in the order of: Thumb Index Middle Ring Pinky. (EX: 2 4.5 4 6 8 OR Small)