Brick & Block Calculator
Enter wall dimensions and choose standard brick or 8×8×16 CMU block to get unit count, mortar bags, and a full material cost estimate. Includes 5% waste factor.
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Top PickStandard Red Brick — Home Depot~$0.85/brick* Affiliate links — we may earn a commission at no cost to you.
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How to Use This Calculator
- 1Enter your measurements in the fields above. Use the units shown next to each field (ft, in, etc.).
- 2Click Calculate to get your material estimate instantly.
- 3Review the highlighted result — it shows the key quantity you need to order.
- 4Use Copy Results to save your estimate, or bookmark the URL — your inputs are encoded in the link.
Pro tip: Always add 10% to your material order to account for waste, cuts, and defects.
Frequently Asked Questions
How many bricks do I need for a 10×4 ft wall?
A 10×4 ft wall is 40 sq ft. Using standard bricks at 6.75 per sq ft gives 270 bricks, plus 5% waste = approximately 284 bricks. Add about 11 bags of mortar.