Brick Calculator (Bricks per Wall)

Brick calculator: number of bricks for a wall from its size, the brick face and the mortar joint, with waste and mortar.

bricks = wall area(L + j)(H + j) × 1.05

How to use this calculator

  1. Type your input in the box.
  2. The result updates as you type.
  3. Use “Copy result” or “Copy link” to share it.

Bricks per area = 1 ÷ ((length + joint) × (height + joint)). US modular brick with a 3/8 in joint: about 6.75 bricks per ft².

Frequently asked questions

20 × 6 ft wall in US modular brick?

About 860 bricks with 5 % waste.

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