Brick Calculator

Wall Length (ft)
Wall Height (ft)
Wall Thickness

The Material required are:
Bricks (Nos) Mortar (ft3) Cement (Kg) Sand (ft3)
An image illustrating the step-by-step process of using a Brick Calculator. The image shows a user entering the length, width, and height of a wall into the calculator's input fields. The next step displays the calculator automatically calculating the number of bricks required to build the wall based on the entered dimensions This image visually guides the user on how to use the Brick Calculator, a convenient tool for estimating the number of bricks needed for a wall.

Whether building a new brick structure or repairing existing walls, determining the required materials is tricky. Our user-friendly brick calculator simplifies quantifying brick, mortar, cement, and sand needs for your project.

key takeaways 

  1. Input wall length, height, and thickness for estimates.
  2. It calculates total brick area needing coverage.
  3. Material amounts derive from area and wall depth.
  4. Use outputs to budget projects and source supplies.

Bricks Calculation Formula in Feet

While the online calculator makes it easy to determine brick-and-mortar requirements, some key formulas are running in the background:

Total Brick Area

This relies on input wall dimensions using:

Total Brick Area (ft2) = Wall Length (ft) x Wall Height (ft) x Number of Exposed Sides

So for a 10 ft long by 6 ft high wall with bricks on both faces:

Total Area = 10 ft x 6 ft x 2 sides = 120 square feet

Total Bricks Required

With the total area in square feet, it estimates bricks needed through:

Bricks = Total Brick Area (ft2) / 5.5 bricks/ft2

(Where 5.5 bricks cover 1 square foot)

So 120 ft2 / 5.5 bricks/ft2 = ~650 bricks

Masonry construction leverages these collected dimensions for optimizing material requirements!

Introduction to the Brick Calculator

Bricklaying projects demand advanced planning and preparation. Otherwise, you risk:

  • Insufficient materials forcing mid-job store runs
  • Masonry errors from poor calculations
  • Budget overages from over-purchasing items

By inputting key dimensions like wall length, height, and thickness, our calculator accurately estimates exact material requirements for flawless execution.

Step-By-Step Instructions

Using the brick calculator takes just seconds:

  1. Enter wall length (feet)
  2. Enter wall height (feet)
  3. Enter thickness (inches)
  4. Click Calculate
  5. Get brick/mortar/cement/sand amounts

For example, for a:

  • 10 foot long
  • 6 foot high
  • 9-inch thick wall

It returns material amounts for the project.

Understanding what’s behind the brick calculator outputs optimizes its use for construction and renovations.

Calculating the Total Brick Area

The calculator first derives the total brick area needing coverage based on your measurements. This represents complete surface space across all sides.

It uses the equation:

Total brick area = Wall length x Wall height x Number of brick sides

So in our example:

  • 10 ft long
  • 6 ft high
  • 4 brick sides

Total area = 10 ft x 6 ft x 4 sides = 240 square feet

This area then determines the materials required.

Factor Thickness Into Material Volume

While the total brick area establishes coverage space, the entered thickness factors volume for:

  • Mortar binding each layer
  • Total brick quantity
  • Cement and sand mixing mortar

Thicker walls use exponentially more materials. Accurately inputting thickness ensures you have enough on hand.

Material Estimates to Purchase

With total area and thickness known, the calculator derives:

  • Number of bricks - Based on standard brick dimensions
  • Cubic feet mortar - To bind courses together
  • Sand/cement - Mixed for mortar blending

It accounts for reasonable spillage/overage too.

Now apply its capabilities for various construction use cases.

Estimating Budget and Contractor Bids

Beyond physical material amounts, the calculator enables realistic budgeting.

Use total brick/mortar volumes with local supply retailer pricing to approximate overall spending.

This also helps compare the cost difference between:

  • Doing it yourself
  • Hiring masonry contractors

Accurate estimating prevents sticker shock and billing disputes after the work concludes!

Modifying Calculations Mid-Project

Errors in modifying existing walls sometimes require mid-stream calculator adjustments.

If the thickness, height, or length changes partway through, simply:

🔹 Remeasure unlaid sections

🔹 Re-enter dimensions

🔹 Hit calculate again

🔹 Acquire additional materials as needed

Having 5-10% buffer bricks and mortar helps here too.


Our easy-to-use brick calculator enables flawless project execution through accurate material estimates. By inputting basic wall dimensions, it returns the total bricks, mortar, cement, and sand required for your construction. Use the outputs for DIY budgeting or contractor bids without wasteful over-purchasing. Here’s to perfectly bricked backyard grills, home additions, and garden walls!