CONSTRUCTION CALCULATORS
Concrete Calculators
Slabs, footings, columns, walls and concrete bags. All tools are free and require no sign-up.
Concrete CalculatorEstimate concrete volume, weight, bags and project cost for a rectangular pour. › Concrete Slab CalculatorCalculate concrete for floors, patios, driveways and foundation slabs. › Concrete Footing CalculatorEstimate concrete required for continuous strip footings. › Concrete Column CalculatorCalculate concrete volume for round columns and piers. › Concrete Wall CalculatorEstimate concrete for retaining and structural walls. › Concrete Bag CalculatorConvert concrete volume into 40, 50, 60, 80 or 90 lb bags using published product yields. › Concrete Block Fill CalculatorEstimate grout or concrete needed to fill masonry blocks. › Rebar CalculatorEstimate reinforcement bars, total length and approximate weight. › Block Mortar CalculatorEstimate mortar volume from block count and mortar use per block. › Concrete Mix CalculatorSplit concrete volume into cement, sand and aggregate by mix ratio. › Concrete Reinforcing Mesh CalculatorEstimate reinforcing mesh sheets for a concrete area. › Concrete Steps CalculatorEstimate solid concrete stair volume using step geometry. › Concrete Weight CalculatorEstimate concrete mass from volume and density. › Rebar Weight and Size CalculatorEstimate reinforcement mass from diameter, length and quantity. ›