Calculate how many bricks and also bags that mortar you’ll need for a wall or stonework project by beginning the wall surface dimensions and selecting a brick size. Optionally, estimate the cost of products by including the price per brick.

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Modular (7 5/8" x 2 1/4") Queen (7 5/8" x 2 3/4") Closure (7 5/8" x 3 5/8") conventional (8" x 2 1/4") Jumbo (8" x 2 3/4") King (9 5/8" x 2 5/8") roman inn (11 5/8" x 1 5/8") Norman (11 5/8" x 2 1/4") utility (11 5/8" x 3 5/8")



Bricks room a versatile structure material the are reasonably small and best suited for exterior walls, chimneys, and also fireplaces. Many bricks have actually three or more holes in the facility to reduce the weight, raw materials, and cost.

Bricks are generally made the clay or shale and also are kiln-baked. Castle are often laid in process or rows and also are organized in place by laying lock in a bed of mortar and also filling every the joints through mortar.

The type of brick you select will determine how plenty of you require for a wall surface because every type of brick is a slightly various size. The thickness of the mortar bed you usage can also vary your product needs.

This calculator presume a 3⁄8” mortar bed.

Calculate how countless bricks you require using the calculator above. You’ll likewise get a expense estimate because that materials.

You can also refer to the coverage table below or keep analysis to learn exactly how to carry out the calculations yourself.

How to calculation How numerous Bricks girlfriend Need

A wall built through a conventional modular brick will call for seven bricks every square foot to complete the project. Projects using different sizes might need an ext or less.

Follow the steps below for an exact estimate.

Step One: uncover Square footage of the Wall

The first thing you should do to calculation the variety of bricks you’ll need is to determine how much area you have to cover in square feet. To carry out this, measure up the width and also height that your wall or surface.

Once you’ve measured the wall’s width and height, girlfriend can discover the area in square clip by multiplying the wall’s width in feet time the wall’s elevation in feet.


For example, let’s find the area that a 10′ wide wall that is 8′ high.

area = 10′ × 8′ = 80 sq. Ft.

Step Two: discover Square footage of every Brick

After you recognize the surface ar area that you should brick, you require to uncover the area that each brick will cover.

The easiest method to execute that is to find each brick’s area in square inches and also then division by 144 to convert square inches to square feet. Keep in mind that there will additionally be a 3⁄8” mortar joint in between each brick.


For example, let’s find the area the a modular brick measuring 7 5⁄8” vast x 2 1⁄4” high

To gain the square clip of a modular brick, include 3⁄8” come each dimension to account because that the mortar joint, then use the formula (length × width) ÷ 144 = sq. Ft. Of the brick.

brick & mortar width = 7 5⁄8 + 3⁄8 = 8brick & mortar elevation = 2 1⁄4 + 3⁄8 = 2 5⁄8brick ft2 = (8 × 2 5⁄8) ÷ 144brick ft2 = 21 ÷ 144 = .1458

You can additionally use a square feet calculator to easily discover the square clip of your brick.

Step Three: discover How many Bricks to fill the Wall

You have the right to determine the number of bricks needed to cover your area by splitting the square clip of the area come be extended by the brick’s square clip (wall ft2 ÷ brick ft2).

For example, now let’s discover the variety of modular bricks needed to covering the 80 ft2 wall from the earlier examples. Usage the complying with formula:

80 ÷ .1458 = 549 bricks

We strong recommend including 10% added material to cover any kind of waste and also account for any broken blocks or cuts.

The brick calculator over accounts for partial bricks and cutoffs automatically, and may return a various number for her project.

Check the end our concrete block calculator to uncover the variety of concrete blocks essential for a project. Concrete blocks, or cinder blocks, are larger than bricks, however the strategy to uncover the variety of bricks sheathe a surface can be offered to discover the number of concrete block to covering a surface.

How much Mortar do you Need?

You deserve to estimate mortar by referring to the coverage price for the particular mortar provided on the project. Most mortar assets require one bag the cement every 100-142 bricks, depending on the size.

One bag the cement is required for every 142 modular, 125 queen, or 100 utility bricks. This estimate assumes utilizing a mortar that requirements to be mixed with three parts sand. A 1:3 cement come sand mix will call for one yd3 of sand because that every 7 bags the mortar.

Pre-mixed bags that mortar are likewise readily available, and also an 80-pound bag of mix will regularly yield 30-36 bricks. Division the total variety of bricks by 36 to calculation the bags needed. Shot our mortar calculator to calculation mortar needs more accurately.

Brick Coverage Table

It is necessary to keep in mind that there space many types of bricks and many sizes as well. See several of the most common brick types and sizes below, together with an calculation of how countless you’ll need per square foot (or square meter).

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Sizes and also coverage rates of frequently used bricks.Brick StyleSize (D x H x W)WeightCoverageInchesMillimetersPoundsKilogramsBricks every Ft²Bricks per M²
Modular3 5⁄8” x 2 1⁄4” x 7 5⁄8“92mm x 57mm x 194mm4.2 lbs1.9 kg773
Queen3 1⁄8” x 2 3⁄4” x 7 5⁄8“79mm x 70mm x 194mm4.1 lbs1.86 kg673
Closure3 5⁄8” x 3 5⁄8” x 7 5⁄8“92mm x 92mm x 194mm6.8 lbs3.1 kg4.548
Standard3 5⁄8” x 2 1⁄4” x 8″92mm x 57mm x 203mm4.5 lbs2 kg6.570
Jumbo Standard3 5⁄8” x 2 3⁄4” x 8″92mm x 70mm x 203mm5.9 lbs2.7 kg661
King2 3⁄4” x 2 5⁄8” x 9 5⁄8“79mm x 70mm x 244mm5.6 lbs2.5 kg4.549
Roman3 5⁄8” x 1 5⁄8” x 11 5⁄8“92mm x 41mm x 295mm4.7 lbs2.1 kg664
Norman3 5⁄8” x 2 1⁄4” x 11 5⁄8“92mm x 57mm x 295mm6.4 lbs2.9 kg4.549
Utility3 5⁄8” x 3 5⁄8” x 11 5⁄8“92mm x 92mm x 295mm10.2 lbs4.6 kg332