How to Calculate Concrete for a 10×10 Slab
October 20, 2025
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Formula
Volume = Length × Width × Thickness
Convert thickness to meters or feet consistently, then to m³ or yd³.
Example
- Length = 10 ft
- Width = 10 ft
- Thickness = 4 in = 0.333 ft
Volume = 10 × 10 × 0.333 ≈ 33.3 ft³ = 1.23 yd³
Tip: Add 5–10% for waste (spillage, uneven grade).
- Try the tool: Slab Concrete Calculator