MetandumFREE TOOLS. NO SUBSCRIPTION.Find a calculator ⌕My projects
MEASURE ONCE. PLAN YOUR PURCHASE.

Brick Quantity calculator.

Count bricks in wall faces from the selected brick module, openings and specified leaves.

MASONRY

Your inputs

Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Where to get this value

Copy this specification from your supplied design or product documentation. This tool does not select spacing, fixing patterns or structural requirements.

Shortcuts only; choose your own allowance above.
Where to get this value

Enter your own allowance. Presets are input shortcuts, not a construction recommendation.

Wall face 1
Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Where to get this value

Measure only the area, length or quantity to deduct, in the unit shown. Keep this consistent with the surface being calculated.

YOUR ESTIMATE
∑

A clear estimate starts here.

Enter your dimensions and product details to see the quantity and purchase breakdown.

CONTINUE YOUR PLAN

Find the next material.

Keep the quantity, then use another tool for the remaining parts of your purchase.

Explore all calculators
Formula and assumptions
BEHIND THE NUMBERS

How this calculation works.

The module includes one head joint and one bed joint. Each wall rounds up before the allowance. Special bonds, corner cuts and nonrectangular faces require your own additional quantity.

Bricks = ceil(Σceil(net wall area / brick module area) × leaves × allowance)Calculated with normalised units

A worked example

Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.

Actual brick length
190 mm
Actual brick height
90 mm
Specified bed / head joint
10 mm
Specified masonry leaves
1
Waste allowance
10 %
Wall face 1
Wall length
2 m
Wall height
1 m
Opening area
0 m²

Bricks to purchase: 110 bricks

Before you purchase

Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.

Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-04. Calculation and review policy.

Check your purchase assumptions

Connected work guides and comparisons

Explore masonry courses and special units

Browse all work types

Prepare your material measurements and product data

Find material sheets for this calculator

Compare supplied alternatives and quantity changes

Browse all quantity scenarios