Size Guide & How to Measure

Nuovah Sizing Studio

FIND YOUR PERFECT FIT IN 3 EASY STEPS

Precision-fitted press-on nails. All measurements are in millimeters (mm).

1

Measure Your Nails

Tools needed: Soft tape measure OR clear tape & a ruler.

Step 1.1
The Widest Point
Place tape across the widest part of your nail bed.
Step 1.2
Mark Both Edges
Use a pen to mark outer side edges on the tape.
15 mm
Step 1.3
Measure & Note
Measure distance in millimeters (mm) on a ruler.
2

Record All 10 Nails

Keep order: Thumb → Index → Middle → Ring → Pinky

💡 Pro Tip: Dominant hand nails are often 0.5–1mm larger! Use larger measurements.
3

Standard Size Chart

Unit: mm
Size Thumb Index Middle Ring Pinky
XS 14 mm 10 mm 11 mm 10 mm 7 mm
S 15 mm 11 mm 12 mm 11 mm 8 mm
M 16 mm 12 mm 13 mm 12 mm 9 mm
L 17 mm 13 mm 14 mm 13 mm 10 mm
Instant Fit Finder

Interactive Size Calculator

Enter your 5 finger widths (mm) below:

Enter numbers above to reveal your size.

Between Sizes? Size Up!

Order larger size if between sizes; file sides down with the included mini file.

Custom Sizing?

Select "Custom Size" and leave 10-finger mm measurements in checkout notes!