Skip to main content

How much concrete for a 6×14 slab 6 inches thick?

Answer
1.56 cubic yards
59 bags of 80lb concrete mix94 bags of 60lb mix~$234 for ready-mix

Need a custom calculation?

Open the full calculator with custom inputs

Calculate

How We Calculated This

Cubic yards = (L × W × D/12) / 27

(14 × 6 × 6/12) / 27 = 42.00 / 27 = 1.56 cubic yards

Related Calculations

Calculated using verified formulas. Last updated March 2026.