Wall Length (ft)
Wall Height (ft)
Wall Thickness
The Material required are:
| Bricks (Nos) | Mortar (ft3) | Cement (Kg) | Sand (ft3) |
|---|---|---|---|
Brick Calculator – Estimate the Number of Bricks Needed
Whether you're building a house, a boundary wall, or a backyard structure, knowing the exact number of bricks required is crucial. Our Brick Calculator gives you an instant and accurate estimate of the bricks needed for any construction project based on wall dimensions and brick size.
What is a Brick Calculator?
A Brick Calculator is an online tool that helps homeowners, contractors, and builders estimate how many bricks are needed to complete a construction task. It saves time, reduces material waste, and helps with accurate budgeting.
How Does the Brick Calculator Work?
The calculator works by taking the wall dimensions (length and height) and the size of a single brick into account. It also optionally considers the thickness of the mortar joint between bricks and the percentage of waste (usually 5-10%) that can occur due to breakage or cutting.
Formula Used in Brick Calculator
The basic formula used:
Number of Bricks = (Wall Area / Brick Area) × (1 + Waste Percentage)
Where:
- Wall Area = Length × Height
- Brick Area = (Length × Height of one brick including mortar)
- Waste = Typically 5% to 10%
Example Calculation
Wall Dimensions: 10 meters (length) × 3 meters (height)
Brick Size: 190 mm × 90 mm (standard size in many countries)
Mortar Thickness: 10 mm
Brick Area = (0.19 + 0.01) × (0.09 + 0.01) = 0.2 × 0.1 = 0.02 m² Wall Area = 10 × 3 = 30 m² Number of Bricks = 30 / 0.02 = 1500 Adding 10% waste = 1500 × 1.10 = 1650 bricks
Why Use a Brick Calculator?
- ✔️ Avoid underestimation or over-ordering of bricks
- ✔️ Save money by reducing material waste
- ✔️ Plan and budget your project effectively
- ✔️ Save time with instant estimates
Features of Our Brick Calculator
- ✅ Supports both feet/inches and meters
- ✅ Option to include mortar joint thickness
- ✅ Adjustable wastage percentage
- ✅ Easy and mobile-friendly interface
Common Brick Sizes Used
| Region | Standard Brick Size (mm) |
|---|---|
| USA | 194 × 92 × 57 |
| UK | 215 × 102.5 × 65 |
| India | 190 × 90 × 90 |
| Australia | 230 × 110 × 76 |
Pro Tips
- ✅ Always add 5–10% extra bricks for waste and breakage
- ✅ Use cement mortar of 1:6 ratio for stronger joints
- ✅ If using hollow bricks, consult with structural engineer for load-bearing details
FAQs – Brick Calculator
1. How many bricks are in 1 square meter?
It depends on the brick size, but generally around 50–55 bricks are used per square meter of wall area using standard size bricks with mortar.
2. Should I add extra bricks to my estimate?
Yes, it's recommended to add 5–10% extra for cutting, breakage, or design variation.
3. Can I use this calculator for hollow or fly ash bricks?
Yes, but ensure you input the correct brick dimensions including any hollow spacing.
4. Does this calculator include plastering or finishing?
No, it only estimates bricks for the wall structure. You’ll need additional material for plastering or finishing work.
5. How do I calculate bricks for a compound wall?
Measure the total length and height of your compound wall and input them into the calculator just like a standard wall.