Concrete Calculator
Calculate concrete volume and materials needed for slabs, columns, walls and footings. Get cement bags, sand and gravel quantities.
The Concrete Calculator estimates the volume of concrete and quantities of materials (cement bags, sand, gravel) needed for construction. Supports four shapes: slab, circular column, wall, and footing. Choose your concrete mix ratio and waste factor to get accurate material quantities including dry volume correction.
How it works
- 1Select shape: slab, column, wall or footing
- 2Enter dimensions in metric (m) or imperial (ft)
- 3Choose concrete mix ratio and waste factor
- 4Get volume, cement bags, sand and gravel quantities
Who uses this tool
- ✓Calculating materials for a concrete floor slab
- ✓Estimating concrete for foundation footings
- ✓Planning materials for retaining walls
- ✓Budgeting a construction project with material quantities
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