Calculate the number of bricks needed for your construction project
Most common pattern, simple and strong
Bricks stacked directly on top of each other
Alternating headers and stretchers
Alternating courses of headers and stretchers
| Brick Type | Length (inches) | Height (inches) | Width (inches) | Bricks per Sq Ft |
|---|---|---|---|---|
| Standard | 8 | 2.25 | 3.75 | 6.75 |
| Modular | 7.625 | 2.25 | 3.625 | 6.86 |
| Queen | 9.625 | 2.75 | 3.125 | 5.76 |
| King | 9.625 | 2.625 | 2.75 | 6.48 |
| Utility | 11.625 | 3.625 | 3.625 | 3.57 |
Our free Brick Calculator helps homeowners, contractors, and DIY enthusiasts accurately estimate the number of bricks required for any construction project. Whether you're building a new wall, constructing a house exterior, or planning a landscaping feature, this tool provides precise calculations to optimize your material planning and budget.
Calculate brick quantities, account for waste factors, estimate mortar requirements, and get cost projections for your masonry projects with our comprehensive construction calculator.
Calculate for standard brick sizes including modular, queen, king, and engineer sizes, or enter custom dimensions for specialty bricks.
Automatically account for mortar joints in your calculations and estimate mortar quantity needed for your project.
Include realistic waste percentages for cuts, breakage, and errors - customizable based on project complexity and skill level.
Get material cost projections by entering brick price per unit, helping with budget planning and material procurement.
Used by contractors, builders, architects, and DIY homeowners worldwide. No registration required - start planning your masonry project instantly!
For simple walls with minimal cuts, use 5-7% waste factor. For complex projects with many corners, openings, or intricate patterns, use 10-15%. Beginners should consider 15-20% to account for learning curve and errors.
Mortar joints typically add 3/8 inch (10mm) between bricks. Our calculator automatically subtracts this space from each brick's effective area, ensuring accurate counts. Thicker joints mean fewer bricks needed for the same wall area.
Modular: 7-5/8" x 2-1/4" x 3-5/8" | Queen: 7-5/8" x 2-3/4" x 2-3/4" | King: 9-5/8" x 2-3/4" x 2-5/8" | Engineer: 7-5/8" x 2-3/4" x 3-5/8". Always verify with your supplier as sizes can vary.
Yes! It's recommended to purchase 5-10% extra bricks beyond your calculated needs for future repairs, as brick colors can vary between production batches. Store them properly for long-term availability.
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