Brick and Mortar Calculator for Walls

Our brick calculator provides estimates based on standard construction practices and the dimensions you provide. It accounts for mortar joints and wall thickness to give you a reasonably accurate estimate. However, we recommend adding 5-10% extra bricks to account for breakage and cutting.

A single brick wall (4.5″) is typically used for interior walls or decorative purposes, while a double brick wall (9″) provides better insulation and structural strength, commonly used for exterior walls. Triple brick walls (13.5″) are used for load-bearing walls or in areas requiring extra durability.

For openings like windows and doors, calculate their area (height × width) and subtract it from your total wall area before using the calculator. Alternatively, you can use our advanced version which includes openings (coming soon).

The type of mortar depends on your project. Type N (general purpose) is most common for above-grade walls. Type S is used for below-grade applications. Our specialists can recommend the best mortar type for your specific project if you call for a consultation.

Yes! While designed for standard bricks, you can adjust the brick dimensions to calculate for concrete blocks, stone, or other masonry units. Just input the correct dimensions of your building units.