Brick Calculator
Bricks needed from wall area and bond
Brick Calculator 🔨
Select wall area, brick type, and bond to calculate how many bricks you need.
Select wall area, brick type, and bond to calculate how many bricks you need.
Length × height
0.5B=75, 1.0B=149, 1.5B=224 per m²
⚠️ This calculator is a simple reference (estimation) tool based on standard engineering formulas. Actual quantities may differ due to site conditions, material types, construction tolerances, and applicable codes. calcstool.com assumes no legal liability for any direct or indirect damages resulting from material orders, designs, or construction based on these calculations.
FAQ
How are bricks calculated?
Wall area (m²) × bricks per m² × (1+waste). With standard brick (190×90×57mm) and 10mm joints, 0.5B is about 75/m², 1.0B is 149/m², 1.5B is 224/m².
What do 0.5B and 1.0B mean?
Wall thickness in masonry terms. 0.5B is a half-brick thickness (~90mm), 1.0B is a full-brick thickness (~190mm). Thicker walls need more bricks per m².
What waste margin?
Usually 3-5% for breakage and cutting; more for curved or complex work.
Is mortar included?
No, this counts bricks only. Mortar is separate (roughly 0.3-0.4 m³ per 1,000 bricks).
Brick size differences?
Standard is 190×90×57mm. Facing or red bricks may differ, changing the per-m² count, so check your brick spec.
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