Brick Calculator

Estimate the number of bricks and mortar needed for a wall.
Calculator
Enter your values
Results
Total Bricks
551
Mortar Bags (80lb)
8
Wall Area
80.0 sq ft
Analysis
Interpretation of the current calculator output

Calculation Summary

The current inputs have been processed for the brick calculator. Review the results panel for the computed output and use the charts tab to compare the current values visually.

How to Read It

The main result shows the direct answer for your current inputs. Supporting sections below explain the method, example, and common questions so the result is easier to interpret.

How to Use

Step-by-step instructions
  1. 1Enter the length and height of the wall (in feet).
  2. 2Select the brick type (Standard, Modular, etc.).
  3. 3Adjust the mortar joint size if needed.
  4. 4Enter a waste percentage (typically 5-10%).
  5. 5The calculator will provide the total bricks and mortar bags.

Masonry Estimation

Calculates the number of units required to cover the wall area, accounting for mortar joints and waste factor.
Bricks = (Wall Area / (Brick Length + Joint) × (Brick Height + Joint)) × (1 + Waste)

Variables:

AreaLength × Height
JointMortar thickness
WastePercentage for breakage/cuts

Example

10x8 Wall

Inputs:

Length:10 ft
Height:8 ft
Type:Standard
Waste:5%

Steps:

  1. 1.Wall Area = 80 sq ft
  2. 2.Brick Area (w/ mortar) = (8+0.375) × (2.25+0.375) ≈ 22 sq in ≈ 0.15 sq ft
  3. 3.Raw Bricks = 80 / 0.15 ≈ 533
  4. 4.Total = 533 × 1.05 ≈ 560 bricks
Result:
560 bricks, ~7 bags mortar

Frequently Asked Questions

Does this include double-wythe walls?

No, this calculates a single layer (single wythe) of brick. Multiply by 2 for a double-thick wall.