🧱

Brick Calculator

brick-calculator

Estimate bricks or blocks for a wall, subtract openings and include mortar joints and waste.

🛡 Privacy-first⚡ Fast🔓 No signup📱 Mobile friendly

Wall length (m)Wall height (m)Openings area (m²)

Brick length (cm)Brick height (cm)Brick width (cm)

Mortar joint (mm)Waste %

Dynamic diagram

⚠️ Results are estimates for takeoff and planning. Do not use them as a substitute for structural design, specifications or local building codes; consult a qualified professional when required.

💡 Useful information

Estimate the number of bricks or blocks for a wall using wall size, unit dimensions, mortar joint, openings and waste.

Runs directly in a modern browser.
Works on phones and desktop computers.
Reuse it without creating an account.

ℹ️ How to use

Enter your data or choose the required file.
Adjust the available options.
Run the tool and review the result.
Copy or download the result when needed.

❔ Frequently asked questions

Can I subtract doors and windows?

Yes. Enter the total opening area and it will be deducted from wall area.

Does it include waste?

Yes. You can set an additional waste percentage.