Brick Calculator | Brick Wall & Brick Work Calculation in Sqft
In India, most site measurements are done in square feet (sqft). This brick calculator guide explains brick work calculation in sqft for both 9 inch and 4.5 inch walls.
Standard Brick Size (India)
- Brick size without mortar: 190 × 90 × 90 mm
- Brick size with mortar: 200 × 100 × 100 mm
These sizes are used for all calculations below.
How to Calculate Bricks for Wall in Sqft
Step 1: Calculate wall area in square feet
Wall Area = Length (ft) × Height (ft)
Step 2: Choose wall thickness
- 4.5 inch wall (Partition wall)
- 9 inch wall (Load-bearing wall)
Step 3: Multiply by standard brick requirement per sqft
9 Inch Brick Wall Calculation in Sqft
For a 9 inch (230 mm) brick wall:
- Bricks required = 11 to 12 bricks per sqft
Example:
If wall size = 10 ft × 10 ft
Wall area = 100 sqft
Total bricks required:
100 × 12 = 1,200 bricks
✔ Used for: External walls, load-bearing walls
4.5 Inch Brick Wall Calculation in Sqft
For a 4.5 inch (115 mm) brick wall:
- Bricks required = 5 to 6 bricks per sqft
Example:
If wall size = 10 ft × 10 ft
Wall area = 100 sqft
Total bricks required:
100 × 6 = 600 bricks
✔ Used for: Internal partition walls
Brick Quantity Calculator – Quick Reference (Sqft)
| Wall Type | Bricks per Sqft |
|---|---|
| 4.5 inch wall | 5–6 bricks |
| 9 inch wall | 11–12 bricks |
Brick Work Calculation in Sqft (Including Wastage)
Always add wastage to avoid shortage.
- Residential projects: 5%
- Commercial projects: 7–10%
Formula:
Total Bricks = Calculated Bricks + Wastage
Example:
Calculated bricks = 1,200
Wastage (5%) = 60
Total = 1,260 bricks
Brick Mortar Calculation (Sqft Based)
For brick masonry, mortar quantity depends on wall thickness.
Approximate values:
- 9 inch wall: Cement ≈ 0.08 bags per sqft
- 4.5 inch wall: Cement ≈ 0.04 bags per sqft
Mortar ratio commonly used: 1:6 (cement:sand)
Brick Calculator for House Construction
Using a brick calculator in sqft helps in:
- Accurate house construction estimation
- Reducing brick wastage
- Better budgeting
- Smooth material planning
This method is ideal for homeowners, contractors, and site engineers.
Conclusion
Using a brick calculator in square feet is the most practical and commonly followed method in Indian construction. Whether it is a 9 inch load-bearing wall or a 4.5 inch partition wall, correct brick calculation ensures cost control and quality execution.
For accurate estimation and professional construction services in Jaipur and Rajasthan, trust Omji Construction.
