Estimated result
Enter measurements and select Calculate.
Brick-specific module
Effective module width and height add the entered mortar joint to the actual brick dimensions. Net wall area divided by this module area gives base brick count before allowance.
Masonry boundary
This brick-unit model is separate from the CMU Concrete Block Calculator. It does not design mortar, ties, reinforcement, lintels, foundations, structural capacity, or code compliance.
Worked example
The editable example values above demonstrate the formula and show every planning assumption used in the result.
Related calculators
This browser-local tool provides a planning estimate, not a purchase guarantee, supplier quote, structural design, engineering specification, permit decision, or code approval.