Brick Calculator

Calculate exactly how many bricks, how much mortar, and the estimated material cost needed for your wall — choose metric or imperial units, pick a standard brick size or enter your own, and account for door/window openings and wastage.

1. Wall Dimensions

Wall Length

Wall Height

Wall Thickness Single brick width = single-skin wall

Total Door/Window Openings Area Optional — leave 0 if none

Number of Identical Walls Multiplies the final total

2. Brick Size

Brick Length

Brick Width

Brick Height

+ Show Advanced Options (mortar joint, wastage, cost estimate)

3. Mortar & Wastage

Mortar Joint Thickness

Wastage / Breakage Recommended 5–10%

4. Cost Estimate (Optional)

Price per Brick Leave 0 to skip cost estimate

Currency Symbol

Bricks Needed

includes wastage

Mortar Required

approx. volume

Net Wall Area

after openings

Estimated Cost

bricks only

Bricks needed (without wastage)	-
Wastage added	-
Bricks per single wall	-
Number of walls	-
Effective brick face size (with mortar joint)	-

About Brick Calculator

Enter more information about the Brick Calculator tool!

Our Brick Calculator helps builders, contractors, and DIY homeowners quickly estimate exactly how many bricks and how much mortar are needed for a wall. Choose between metric and imperial units, select a standard brick size or enter custom dimensions, account for door and window openings, add a wastage allowance, and even get an estimated material cost — all in one easy-to-use tool.

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