How much concrete for a 10×14 slab 5 inches thick?
Answer
2.16 cubic yards
81 bags of 80lb concrete mix130 bags of 60lb mix~$324 for ready-mix
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How We Calculated This
Cubic yards = (L × W × D/12) / 27
(14 × 10 × 5/12) / 27 = 58.33 / 27 = 2.16 cubic yards
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Calculated using verified formulas. Last updated March 2026.