Laminate Thickness Guide

You’re shopping for laminate and have to choose:

How thick of laminate boards do I need? Which thickness is best?

You see options of 7mm, 8mm, 10mm, 12mm and maybe more. But it’s hard to imagine how big a millimeter even is, and can a few millimeters make a difference?

The price suggests it can. With each increase in millimeters, the price also goes up.

This article will take you 5 minutes to read, but you’ll get all your laminate thickness questions answered:

  • does the thickness of laminate flooring matter?
  • how thick of flooring do I need?
  • comparison of different laminate thicknesses

But before I answer those questions, let’s make sure we’re on the same page…

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What is laminate thickness?

Laminate thickness is defined by the base of the board to the top of the board. This thickness is measured in millimeters. The confusing part is some laminate boards come with the pad attached. This should not be included in laminate thickness.

Captain’s warning! When talking about laminate thickness, the padding is not included because it’s not part of the construction of the board. Unfortunately, it’s not unheard of for salespeople or materials to try to mislead customers by telling you the thickness including the pad. If your laminate has pad attached, make sure they specify that the thickness is without the pad.

Does thickness of laminate matter?

Laminate floor thickness is more important to the aesthetics–look and feel–than it is the durability of the laminate. But it does still affect the durability, it’s just not the most important factor. Here are the advantages of thicker laminate flooring:

  • feels more like hardwood underfoot
  • more detailed designs can be etched in
  • quieter with less echoing
  • greater thickness = more impact resistant
  • installation is more forgiving because thicker laminate can hide subfloor imperfections

Notice that durability isn’t directly an advantage of a thicker laminate. I say directly because impact resistant and more forgiving in installation can have some impact on how durable your floor is.

The last point is important because one of the biggest issues with laminate is how level the floor beneath it is. If there are imperfections, the laminate installation can come apart over time.

How thick should laminate flooring be?

Laminate flooring is between 6-12mm thick. If you find thicker than 12mm, it’s an inaccurate measurement–possibly including attached padding. If you want the highest-quality, hardwood feel, you’ll want 10 or 12mm. If cost is a concern and you have a smooth subfloor, you can get by with 7 or 8mm.

So are there any advantages to thinner laminate?

Well… cost. And cost shouldn’t be downplayed. Just like you wouldn’t buy the most expensive t-bone steak to chop up and throw into fajitas, there are also many cases where you don’t have to buy the thickest laminate.

So when is it worth paying? You need to know the value you get in one thickness vs the others.

Captain’s silence! You’ll notice that I included 6mm in the range of thickness, but that’s the only time you’ll hear about it in this article. There’s good reason: 6mm isn’t worth mentioning. It’s not available often, and when it is, there’s no point in purchasing it unless you’re wanting to put down the cheapest laminate possible without any care about quality.

Comparison of different thicknesses of laminate

Comparing different thicknesses of laminate will guide you to what you need in your home. Let’s start with the thinnest and work our way up.

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Is 7mm laminate flooring any good?

7mm is the “bottom of the barrel” laminate flooring, but let’s say you find an excellent price on it. Is it worth buying?

I wouldn’t.

I discussed earlier that thickness isn’t the biggest factor in durability. It’s possible that a manufacturer could make a highly-durable 7mm laminate. The problem is they won’t.

And I can’t blame them. We talked earlier about thin laminate looking and sounding cheap. If manufacturers made 7mm durable, they’d create a floor that is isn’t cheap (because it’s well-made) but looks cheap. There’s not too much of a market for that.

Is 8mm laminate good enough?

So if 7mm are poor quality, what about 8mm? I like 8mm in some cases because it’s the starting point where manufacturers start to take thing seriously. In other words, you can find high-quality laminate in 8mm. But remember the drawbacks we talked about with thinner laminate earlier? You’ll still have those with 8mm.

8mm vs 10mm

The 2mm different between 8mm vs 10mm  doesn’t sound like much, but it’s a 25% increase in material. So what performance differences will you notice?

The 8mm can be just as durable as the 10mm. But if you installed both, you might notice the 8mm is louder and feels more like plastic instead of wood underfoot. If the subfloor isn’t perfectly level, the 8mm laminate installation will split easier and more quickly.

In other words, remember all the advantages we talked about with thicker laminate earlier? They are usually noticeable with an 8mm vs 10mm laminate floor.

10mm vs 12mm

What about 10mm vs 12mm?

It’s still a 2mm gap (just like 8 vs 10), but I don’t think the performance gap is as big here. The reason is diminishing returns: 10mm laminate is where you start to eliminate many of the performance problems with thin laminate. You can make arguments that 12mm is more impact resistant and forgiving on installation. But I think in most cases where you have problems with a 10mm laminate installation, you’ll also have the same problem with a 12mm laminate.

But there are still advantages to going a step thicker:

The biggest difference between 10mm and 12mm is aesthetic. 12mm laminates sport some of the coolest designs and are the closest looking and feeling to hardwood.

On the other hand, if you compare 8mm vs 12mm laminate, you’ll likely see a significant different in all of the features that make thicker laminate better (discussed at the beginning of this article).

Captain’s tips on what to do next:

I think the sweet spot for most people is 10mm, but there are exceptions. 12mm laminate is the go-to for people who want the closest thing to hardwood. And for the bargain hunters, you can find some high-quality 8mm laminate floors.

So now that you’ve decided on your laminate thickness, here’s what I would consider doing next:

  1. If you want learn about a feature that is more important than thickness for laminate durability, check out my guide to laminate AC ratings.
  2. If you want step-by-step instructions on how to buy the best laminate for your home, check out my unbiased guide on how to buy laminate
  3. If you want to find a good installer for your laminate flooring, get 3 free quotes by clicking here

Any questions on laminate flooring thickness? Let me know in the comments below.

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2 months ago

Great article. Is it worth paying the extra for water resistant laminate if being used in a kitchen or as long as it is AC4 rated, should that suffice? Thank you

Judith Lawrencepillai
4 months ago

Very helpful article. All my questions were answered clearly. Thanks.

Rachael Uí Bhaoill
4 months ago

Very helpful article in the vernacular! Thank you from Ireland. Rachael

Michael Leamon
5 months ago

I have 3/8 ceramic tile in my kitchen and found a 12mm laminate that I love. I am concerned that the transition will look bad. It is the main entry way from living room to kitchen/dining room. What advice or suggestions do you have? Thanks

Regina Bunning
7 months ago

Can you tell me the easiest way to determine what laminate thickness I need when it butts up to existing tile flooring? Do I take the underlayment into consideration when looking at thickness of laminate. The metal piece that separates them is already installed but when putting a couple samples we picked out up against tile, one is too thick and one is too thin. I don’t know the thickness off the top of my head but should I look for one in between? Just keep trying others? I don’t think you would use the underlayment to add height to… Read more »

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