Mortar Calculator
Updated Formulas shown
One 80 lb bag of mortar mix lays about 35 bricks or 13 standard concrete blocks. 1,000 bricks need about 32 bags with 10% waste.
80 lb bags of mortar mix
32
- Units per bag
- ≈ 35
- Weight
- 2,560 lb
Typical yields for type N or S mortar mix with ⅜ in joints. Wider joints use more.
Related calculators
- Brick CalculatorHow many bricks do you need? Calculate bricks and mortar bags for a wall by size and brick type.
- Retaining Wall Block CalculatorCalculate retaining wall blocks from wall length, height and block face size.
- Concrete Bag CalculatorHow many bags of concrete do you need? Enter the size of your slab or pad to get the exact number of 40, 60 and 80 lb bags of Quikrete or Sakrete.
Frequently asked questions
Type N or type S mortar?
Type N for general above-grade brick and veneer; type S for below-grade, retaining walls and higher-strength needs.
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Estimates only. Check quantities with your supplier or contractor before ordering.