Calculator
Mortar Calculator
Mortar for brick, block, and stone work. Type N for general, Type S for load-bearing.
Calculate Mortar
You need
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bag
- Area
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- Volume
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- With 10% overage
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- Or in 80 lb bag
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- Estimated cost (US avg)
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How this calculator works
Enter your shape and dimensions in feet. Add the depth in inches. The calculator multiplies them out and converts to bag, then adds 10% overage for waste — the industry standard for mortar.
Cost shown is a US national average ($8 per bag). Regional pricing pages are coming soon.