Home & Construction
Concrete Calculator
Calculate concrete volume for slabs, footings, and columns in cubic meters and cubic feet.
Concrete calculator
Suggested order
3.17 m³
- Cubic meters
- 2.88 m³
- Cubic feet
- 101.71 ft³
- Order (ft³)
- 111.88 ft³
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How it works
Choose a shape, enter length, width, and depth in meters, then set quantity and waste. Volume is length × width × depth, multiplied by quantity and waste.
Formula
Volume (m³) = length × width × depth × quantity. Order volume = volume × (1 + waste ÷ 100). Cubic feet = m³ × 35.3147.
Example
A 6 × 4 m slab that is 0.12 m thick is 2.88 m³. With 10% waste, order about 3.17 m³.
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