Brick Calculator

Estimate how many bricks you need using standard UK brick sizing.

Wall width (m)

Wall height (m)

Openings (windows/doors)

Enter each opening's width & height in metres. We'll subtract their area.

Both sides visible (double-faced) Wastage (%)

Advanced: brick & mortar dimensions

Brick length (mm)

Brick height (mm)

Mortar thickness (mm)

We calculate bricks per m² from these values. Defaults reflect UK stretcher bond (~60 bricks/m²).

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