4.93 · 10,000+ happy customers Free shipping from $55 Secure payment by card, Apple Pay or Google Pay
L'Adele logo
Cart 0
  • Home
  • Shop
  • How it works
  • Blog
  • Find your shape & size
  • FAQ
  • Contact
My Account
Log in Create account
English
Search products
L'Adele logo
Account Wishlist Cart 0
  • Home
  • Shop
  • How it works
  • Blog
  • Find your shape & size
  • FAQ
  • Contact

Search our store

L'Adele logo
Account Wishlist Cart 0
Popular Searches:
Royal Orchid Cherry Blossom Satin Sandstone
Press-On Nail Guides

What Size Press-On Nails Do I Need? A Size Guide for Ireland

Sep 28, 2026
Cameo Nude press-on nails in a warm beige pink, handmade from soft gel

Size is what makes or breaks a set of press-on nails. Too wide and the edges sit on your skin and start to lift. Too narrow and you'll see a thin strip of your own nail down each side. Get it right and they sit flat and neat from the first day. When you're ordering from Ireland you can't try a set on first, so it's worth measuring once, properly, and ordering that size every time after.

Every L'Adele set is handmade from soft gel in the size and shape you pick, with 10 nails plus 5 spares in your size.

The short version

  • Measure the widest part of each nail, side to side, in millimetres.
  • Check your numbers against the chart below and pick the size where most of your fingers fit.
  • Between two sizes? Take the larger one. A nail that's a little wide files down in a few strokes, but there's nothing you can do with one that's too narrow.
  • Rather not measure at all? The Beginnerset Reflected has S, M and L in one box.

How to measure your nails

All you need is a strip of paper or a bit of tape, a pen and a ruler with millimetres on it. A soft tape measure does the job too.

  • Find the widest point of the nail, from one side to the other.
  • Lay the paper over the nail and press it down along both sides. Make a small pen mark on the left and on the right, right where the nail meets the skin.
  • Lay the paper flat and measure between the two marks. Round to the nearest whole millimetre.
  • Do all five fingers. Your thumb and little finger are the ones most likely to be different, so don't guess those. Check the thumb on your other hand too.
  • Measure twice. Same number both times? Then you can trust it.

Try not to hold a ruler across the nail in mid air. Nails are curved, so you'll get a reading that's too narrow, and a set that's too small. The paper follows the curve, which is exactly what you want.

Our size chart

Each size is worked out finger by finger. These are the widths across the widest point of the nail, in millimetres.

Size Thumb Index finger Middle finger Ring finger Little finger
XS 14 mm 10 mm 11 mm 10 mm 8 mm
S 15 mm 11 mm 12 mm 11 mm 9 mm
M 16 mm 12 mm 13 mm 12 mm 10 mm
L 17 mm 13 mm 14 mm 13 mm 11 mm

If all five fingers land in the same row, that's your size. More often it's a bit of a mix, say M on your thumb and middle finger and S on the rest. Go with the size where most of your fingers fit, then read on.

Between two sizes?

If you remember one thing from this guide, make it this: when in doubt, go up a size. Torn between S and M? Choose M.

A nail that's half a millimetre too wide is easy to sort out. Take the nail file from your set and file the sides, working from the edge towards the centre and always in one direction. Try the nail on between strokes. A nail that's too narrow is another story. You can't make it any wider, it leaves a gap along the sides and it's more likely to lift.

One more tip: if your thumbs are wide and your fingers are narrow, go with your thumb size and file the other nails down a touch. A thumbnail that's too narrow shows straight away. A fingernail that's been filed doesn't.

Choosing your shape

Size decides the width. Shape decides the outline and the length, and you choose it separately. We make four, from short to long:

  • Round: the shortest of the four and the handiest for everyday jobs.
  • Oval Short: an oval tip that keeps things neat and natural without much extra length.
  • Square Short: a squared-off tip at a short length, for a slightly bolder look.
  • Oval Long: our longest shape, for a wedding, a night out or simply because you love a bit of length.

For day to day wear, Round and Oval Short are the easiest to live with. Your size stays the same whichever shape you choose, so you only need to measure once.

Still not sure?

The easiest way round it is the Beginnerset Reflected: 30 nails in S, M and L in one box. You try all three, see which one sits best and order that size from then on. It makes a handy gift too.

You'll find every shape and size together on our Find your shape and size page.

And if you do end up with the wrong size, you can exchange an unused set for the right size within 14 days of delivery in our returns portal: the return costs €4.95 and we send your new size free of charge.

Delivery to Ireland

We ship from the Netherlands, which is inside the EU, so there's no customs and nothing to pay when the parcel arrives. Delivery to Ireland takes 3 to 5 working days. It's free on orders from €50, and otherwise it's €4.95. There's more about ordering on our page for press-on nails in Ireland.

Sizing questions

What size press-on nails do I need?

Measure the widest part of each nail in millimetres and compare the numbers with the chart above. The size where most of your fingers fit is yours. If you're between two sizes, take the larger one.

What if my press-on nails are too big?

File the sides with the nail file from your set, working from the edge towards the centre. Keep the strokes small and try the nail on in between.

What if my press-on nails are too small?

Unfortunately that can't be fixed. A nail that's too narrow leaves a gap at the sides and is more likely to lift, which is why we always say to go for the larger size when you're unsure. If you do get the wrong size, you can exchange an unused set within 14 days of delivery: the return costs €4.95 and we send your new size free of charge.

Are both my hands the same size?

Not always, and the thumbs are the ones to watch. Measure both of them rather than assuming, and if they fall in different sizes, go with the larger one.

How do I measure without a ruler?

Mark the width of each nail on a strip of paper and hold it against a ruler or tape measure later on. If you've neither to hand, the Beginnerset Reflected with S, M and L is the easy route.

Two minutes of measuring and one look at the chart, and you'll know your size for every set after. Once you have it, have a look at all our handmade press-on nails, each one made in your size and your shape.

Previous
Holiday Press-On Nails: Christmas, New Year's Eve and Gift Ideas
Next
What Size Press-On Nails Am I? A Size Chart for Every Finger

Related Articles

Vincent's Blossom press-on nails by L'Adele, a soft nude pink soft gel with a natural look

How to apply press-on nails so they don't fall off: a step by step guide

Mashmellow press-on nails by L'Adele, a milky pinkish white soft gel for a bridal look

Bridal press-on nails: wedding nails for the bride, bridesmaids and guests

L'Adele Cameo Nude press-on nails, a short nude shade for your days off

Press-on nails for teachers and early childhood educators in Canada: what the guidance says

Vincent's Blossom press-on nails by L'Adele, a soft natural nude pink soft gel

Can Teachers Wear Press-On Nails? Classroom Rules and Practical Tips

Instagram

Never miss news from L'Adele

No spam. Promise.

Information

  • About L'Adele
  • Privacy policy
  • Refund policy
  • Returns
  • Shipping
  • Terms & conditions
  • Legal notice
  • Contact

Need help?

Email us at support@ladeleofficial.com
Phone: +31 6 51 91 82 48

L'Adele Limited
Unit 2A, 17/F, Glenealy Tower, No.1 Glenealy, Central, Hong Kong
Business Registration Number: 79654315

© 2026 L'Adele Official · L'Adele Limited · Business Registration Number 79654315
Payment options:
  • Klarna
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Welcome to L'Adele

10% off your first order

Sign up and receive your discount code straight away. Plus first access to new handmade designs.

No spam, unsubscribe at any time.

All set!

Your discount is on its way

Check your inbox: your personal discount code (10%) is in your welcome email.

Nothing yet? Check your spam folder too.

L'Adele

Find your size

How to measure your nail

  1. Measure the widest part of your nail, from side to side.
  2. No measuring tape? Wrap a strip of paper around your nail, mark both edges and measure the strip flat with a ruler.
  3. Note the width in millimetres and look up your size in the chart.

Width per size

The sizes in the chart refer to the width of your nail. You choose the length with the shape.

SizeThumbIndex fingerMiddle fingerRing fingerLittle finger
XS14 mm10 mm11 mm10 mm8 mm
S15 mm11 mm12 mm11 mm9 mm
M16 mm12 mm13 mm12 mm10 mm
L17 mm13 mm14 mm13 mm11 mm

Each size runs from pinky to thumb: the first number is your pinky, the last one your thumb.

Length per shape

From short to long:

Round Round shortest
→
Oval Short Oval Short
→
Square Short Square Short
→
Oval Long Oval Long longest

Good to know

  • Not every finger a perfect match? Pick the size that fits most fingers.
  • Between two sizes? Go for the larger one: filing a nail down a little is always possible, too small never fits.
  • Still in doubt? The Beginnerset Reflected contains every size from S to L, so you are always covered.
  • Picked the wrong size after all? We exchange an unused set for the right size within 14 days; you pay the postage to send it back to us.

Cart

Free shipping from $55

Your cart is currently empty.

Ready for nails that make you smile?

Discover the collections
Add note for seller
Estimate shipping rates
Add a discount code
Subtotal $0.00
View Cart
✓ Handmade ✓ 14-day right of withdrawal ✓ Secure payment