Brick Calculator
Calculate how many bricks, mortar bags, and sand you need for any wall. Supports multiple brick sizes, mortar joints, window/door openings, and cost estimation.
Brick Calculator
Brick Sizes & Coverage Reference
| Brick Type | Dimensions (inches) | Bricks per Sq Ft | Weight Each (lbs) |
|---|---|---|---|
| Standard | 8 x 3-5/8 x 2-1/4 | 6.55 | 4.5 |
| Modular | 7-5/8 x 3-5/8 x 2-1/4 | 6.86 | 4.2 |
| Queen | 7-5/8 x 2-3/4 x 2-3/4 | 5.76 | 3.8 |
| King | 9-5/8 x 2-3/4 x 2-3/4 | 4.57 | 5.1 |
| Engineer | 8 x 3-5/8 x 2-13/16 | 5.73 | 5.0 |
| Closure | 8 x 3-5/8 x 3-5/8 | 4.50 | 6.5 |
Planning Your Brick Project
Accurate brick estimation prevents costly over-ordering and project delays from shortages. The biggest factors are brick size, mortar joint width, and wall openings. A standard 3/8-inch mortar joint versus a 1/2-inch joint changes coverage by about 5%. Always measure openings precisely - a single large window can reduce your brick count by 100+ bricks.
Order all bricks from the same production lot to ensure consistent color. Different lots can have noticeable color variation, especially with red and brown bricks. Most suppliers will accept returns of unused full pallets, so it is better to order slightly more than to run short mid-project.