Concrete & paving calculators

Slabs, footings, columns, steps, block walls and asphalt driveways.

• Concrete CalculatorCubic yards and bags for slabs, footings, columns and steps.
• Concrete Slab & Pad CalculatorSlab or pad with edges, base, rebar and control joints.
• Cubic Feet CalculatorCubic feet of boxes, rooms and cylinders, in any units.
• Cubic Yard CalculatorAny length × width × depth in cubic yards.
• Asphalt CalculatorTons of hot-mix asphalt for driveways and patches.
• Concrete Bag CalculatorBags, weight, trips and bag-vs-truck cost for any volume.
• Concrete Block CalculatorBlocks, courses and mortar bags for a CMU wall.
• Brick CalculatorBricks and mortar bags for walls and veneer.
• Rebar CalculatorGrid or straight-run rebar: bars, laps, feet and weight.
• Concrete Footing CalculatorWall footings and pier pads, with rebar and frost check.
• Sonotube CalculatorConcrete and tube count for round pier forms.
• Post Hole Concrete CalculatorBags of concrete per fence or deck post.

More concrete & paving calculators are on the way. See every calculator.