Concrete Volume Calculator
Calculate concrete cubic volume for slabs, columns, footings, and beams. Get calculations for volume in m³ and required premix bags.
Interactive Calculator
Shape
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Worked Example
Slab Pour Calculation
Slab Length: 12.0 m Slab Width: 6.0 m Slab Depth: 0.1 m (100mm) Calculated Volume: 7.200 m³ 20kg Premix Bags: 800 bags (approx.) 25kg Premix Bags: 720 bags (approx.) Note: For ready-mix trucks, order at least 7.2m³ + 5-10% wastage allowance (approx 7.6m³) to cover site irregularities.
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