Quartz Thickness: Choosing the Right Thickness for Countertops

Since quartz countertops are made of real stone and bound with polymer resins, they are becoming increasingly popular. Making decisions about how the slab will seem in the chosen environment is a big part of selecting a quartz countertop for your project. Color, shape, style, and size are all common choices. However, some individuals might need to be made aware that they can also choose the quartz thickness. The outcome is almost unbeatable countertop material.

quartz thickness complete guide

The thickness of your quartz counter will depend on its function in your kitchen. In this case, the thickness grade that is best for you will vary on how you want to utilize your countertop. Since a 2 cm countertop may be more vulnerable to damage, it is lighter and more suited for vertical applications. However, the thinner quartz adds modern beauty to your bathroom or kitchen counter because of its slimmer profile. Due to its increased thickness, the 3cm countertop can support bigger loads and is therefore preferable for areas that may experience higher traffic and use. 

With a countertop material like quartz, you might wonder how thickness could matter. However, it does. The ideal thickness for your kitchen or any other area where quartz is utilized will depend on how you intend to use it. Continue reading to learn more about picking your new surface’s ideal quartz thickness in mm, cm, or inches.

See Also: Corian vs Quartz Countertops | How Do They Differ?

Factors To Keep In Mind When Selecting Quartz Thickness

The thickness of a countertop will vary depending on its use. Consider the following when choosing the quartz countertop thickness that best suits your requirements:


You can decide which quartz countertop is more expensive based on your intended use. Less is usually preferable when referring to costs. It will undoubtedly cost more money, depending on the quartz thickness.

cost for quartz countertops

The price of moving them is the same. However, smaller counters cost less to purchase and carry than thicker ones. However, they frequently need special attention, which might raise your handling costs, given their fragility.

Buy: Weiman Quartz Countertop Cleaner and Polish

Consider the Area

What you have access to for installation can vary depending on where you are. Materials like quartz will be accessible more readily in some places than others.

consider the area for quartz countertops

Additionally, different thicknesses might only be readily available in some places. Use the durability-required thickness to get the quartz color you want. You can save money if a distant seller can obtain quartz thickness and color for your requirements.

Consider the Space

The kitchen, bathroom, and bars are just a few spaces where quartz can be employed. Because there is less visible and functional demand, most people pick a 2 cm counter in restrooms.

consider the space

Even while thicker counters are currently popular and can be used in kitchens with 2 cm walls, they are usually preferred because of their increased endurance. Kitchen islands commonly serve as a focal point for disturbance in the kitchen and when visitors are around, thus it is strongly advisable that you choose the thicker option.

See Also: Affordable Quartz That Looks Like Marble


A thicker quartz countertop is more robust and long-lasting. Additionally, it can bear more weight. It is best to have a thicker surface if you intend to create a kitchen bar. The overhang will likely need additional support from brackets if it is thin to avoid cracking and other issues. Thinner quartz tops can also be smart if you use the quartz slab in a spot with minimal traffic.

How Thick Is Quartz Countertop

The standard thickness of the quartz countertop is ultra-thin -1-1.2 centimeters(CM), thin- 2 centimeters(CM), and thick- 3 centimeters(CM).


There are several uses for ultra-thin quartz. Prefabricated counters with laminated edges are the most common example. Prefab describes this specific type of quartz countertop.



Gluing material strips to the underside of a slab makes it possible to give its edges a denser appearance. The slabs are often made abroad, and the edges are polished and laminated before installation.


Because thick quartz weights a lot more than ultra-thin quartz, it may be used vertically and provides a more sturdy and permanent application. The straightforward, modern, and clean design of this profile appeals to home owners. One advantage of 2CM quartz is that no plywood support is necessary for any countertop installation unless the countertop surface is 24 inches or bigger.


Newly built homes typically have quartz thickness in inches of ¾ or two centimeters thick, with a laminated edge. Today’s builders want a quartz countertop that appears thicker and more abundant but is less expensive. How to get stains out of Quartzite counter? Check Out.

See Also: Dolomite Countertops


If quartz thickness is greater, it is stronger and more durable than thinner quartz. It also adds depth, texture, and beauty to a kitchen countertop despite being significantly more expensive. While a thinner slab is less expensive and produces a sleeker, more modern appearance, the 3CM quartz will be stable and simple to install.


With thicker quartz, there is less chance of breakage and no need for plywood as an underlayment. Denser and thicker countertops will also be more valuable and stay longer due to their solid construction and concealed seaming elements. Also, Granite is a very popular material for countertops. Click here for the complete guide to Granite Countertops.

See Also: How Stain-Resistant Are Quartz Countertops? Does Quartz Stain?


Do quartz counters become discolored?

A non-porous, hard surface like a quartz countertop is resistant to stains. It isn't completely resistant, though. Things like sodium hydroxide and permanent markers can produce stains and marks. Wine, coffee, oil, and other common kitchen mishaps won't leave stains on quartz countertops.

What is the ideal countertop thickness?

Natural stone-like countertops in kitchens, bathrooms, and other rooms are typically 1.25 inches thick. Without a plywood backing, this thickness offers the strength and stability needed to produce an uninterrupted surface.

How can you know if quartz is high-quality?

The surface should have white streaks and be uneven in a natural way. Glass that has been created to resemble quartz will have a smoother surface, display fewer, if any, striations or streaks, and have an even color distribution, which may be visually pleasing but is not a feature of real quartz.

Is Cambria Quartz a premium product?

One of the quartz countertop brands is Cambria, a high-end selection for individuals considering quartz. Although Cambria is a luxury brand and most quartz countertops are expensive, consumers pick Cambria for its performance and appeal rather than because it is a less expensive option. Cambria quartz thickness comes in common thicknesses of 1 cm, 2 cm, and 3 cm.

Is the quality of quartz countertops different?

Quartz is available in three grades: first-choice, commercial-grade, and second-choice. Each grade impacts the home's overall value, cost, toughness, and attractiveness.


Quartz countertops are highly attractive and available in various designs, hues, textures, and prints. It offers the greatest design flexibility and often has the broadest range of hues and patterns. The strongest quartz thickness now offered is 3CM. Therefore a built-up laminated edge to hide plywood underlayment is not necessary. But it’s not just about considering beauty while looking for the ideal slab for your kitchen or bathroom. Also, Quartz is a type of stone. Quartz-based materials are resistant to heat and erosion. It needs to be sealed in order to prevent it from being eroded.

Additionally, size is quite important. If you need clarification on your preference for countertop thickness, 3CM is the answer. 3CM will provide you with the strength, stability, long-lasting quality, and value of all the thickness options. 

See Also: Popular White Granite Countertops Kitchen Design Ideas

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