Brick Quantity Calculator for Wall

Developed By: Mohan Dangi (Gold Medalist)

This calculator helps civil engineers, contractors, quantity surveyors, and students calculate the total number of bricks required for masonry walls after deducting door and window openings.

Formula Used

Gross Wall Area:

Wall Area = Length × Height

Total Opening Area:

Total Opening Area = Door Area + Window Area

Net Wall Area:

Net Wall Area = Gross Wall Area − Total Opening Area

Brick Quantity:

Number of Bricks = Net Wall Area / Brick Face Area

Wall Details

Wall Length (m)

Wall Height (m)

Brick Details

Brick Length (mm)

Brick Height (mm)

Mortar Thickness (mm)

Wastage Percentage (%)

Door Details

Number of Doors

Door Width (m)

Door Height (m)

Window Details

Number of Windows

Window Width (m)

Window Height (m)

Results will appear here.

Common Brick Sizes

Brick Type	Size (mm)
Modular Brick	190 × 90 × 90
Non-Modular Brick	230 × 110 × 75
Fly Ash Brick	230 × 110 × 75
AAC Brick	600 × 200 × 100

© 2026 | Designed and Developed by Mohan Dangi (Gold Medalist)