With the advancement of quartz stone production technology and the change of market demand, quartz slab size change from a small range of regular size to a diversified custom size. This article will help you to know everything about quartz stone slab dimensions at the present time.
Table of Contents
What Is the Size of Quartz Slabs
The quartz size is divided into three types: the original slab size after the factory production, the finished slab size after cutting and the order size for pricing.
- Raw Slab Size
Raw slabs: Quartz slabs after precise infrared cutting are known as raw slabs, meaning that they have undergone high-temperature and high-pressure processing.
The raw sizes are larger for example a 3200x1600mm order the raw slab size is 3240x1640mm.
- Finished Slab Size
The final size of a cut quartz slab is the size of the quartz slabs.
For instance, a 3200x1600mm order will outcome in a finished slab measurement of 3210x1610mm.
- Order Size
Even if the above two dimensions larger than 3200x1600mm, but the price of quartz slab is calculated according to the order size of 3200x1600mm.
Order Size < Finished Slab Size < Raw Slab Size
The size you order is for pricing, but the actual size you get is the size of the finished slab.

Popular Dimensions of Quartz Slabs
- Prefab slab size:2400x750mm, 2800x750mm, 3050x750mm, 3200x750mm
We do not recommend small slabs other than half-cut slabs from a professional viewpoint. This means smaller presses do not exert the pressure necessary for a good quality slab. As such, we only suggest the final two sizes.
- Standard quartz slab sizes: 3000x1400mm, 3000x1500mm, 3000x1600mm, 3200x1600mm
These regular sizes are more common and preferred for most countries and areas.
- Jumbo quartz slab size: 3200x1800mm
- Super jumbo size: 3500x2000mm
This is the maximum size we make with the super jumbo quartz slab. It is also known as mega jumbo quartz slab, mainly in calacatta quartz orders.
These 2 jumbo sizes are specially made so that your performance at the same time does not waste a lot of materials so that you can also protect the environment.

Is Bigger Quartz Size Better?
Big slabs come with a bigger price per slab. But given the size of containers, using the appropriate slab dimensions can optimize the number of slabs that can be loaded in shipping, and in turn, time cost and overall cost, while equally has an impact.
When super jumbo slabs are used, fewer slabs can be loaded into a 20ft container, so the decision depends on your goals.
- The popularity and acceptance of various sizes in your local market are important for buyers of wholesale slabs.
- For fabricators calculating material waste by countertop project dimensions, along with taking note of their container sizes, can greatly reduce costs.

Quartz Size and Weight
Quartz slabs come for different thicknesses and sizes hence its weight is also varied.
For instance, for our slabs with a thickness of 20mm of quartz, the weight is 50 kg/m2:
- 3000x1400mm roughly 210 kg.
- 3200x1600mm Overall Weight : 256 kg approx.
Also, there are different road weight limits in different countries which have to be taken into account for container loading. The general limit is approximately 27 tons but, as always, check your local area for the exact limit.

Quartz Slab Size Trend 2025
As the international market is known for global demand and waste-cutting practices for environmental sustainability, super large slab slabs for more waste reduction in countertop fabrication will be driven further in the international market.
To distinguish from local brands, they must offer larger custom sizes, putting pressure on quartz manufacturers to find ways to meet the needs of both the custom and mass production components and improve customization capabilities.
As labor costs increase worldwide, prefab slabs will be even more favored, and some buyers might even pursue fully fabricated counters and vanity tops.
FAQs
How do I know what sizes are popular in my local market?
You may call multiple stone fabricators or directly contact local stone wholesalers.
Could you provide examples of common slab sizes used across various countries for comparison?
- Brazil: 3200x1600mm
- Israel: 3000x1400mm
- South Africa3300x1800mm
- USA: 3500x2000mm
Different wholesalers or dealers will also have preference and, not to mention, popular sizes also vary from country to country.
Quartz Slabs in Inches to CM or MM?
1 inch = 2.54 cm = 25.4 mm
For example:
- Mega size 3200x1800mm = 126”x71”
- Super jumbo 3500x2000mm = 138”x79”
What is the maximum length of quartz slabs you can manufacture?
3500mm.