Retaining Wall Concrete Calculator PRO Estimate concrete, cement, sand, aggregate, steel and retaining wall construction cost. Wall Dimensions Wall Length (m) Wall Height (m) Wall Thickness (m) Footing Dimensions Footing Width (m) Footing Thickness (m) Material Rates Cement Rate (₹ per bag) Sand Rate (₹ per m³) Aggregate Rate (₹ per m³) Steel Rate (₹ per kg) Calculate Complete Estimation Engineering Formula Wall Volume = Length × Height × Thickness Footing Volume = Length × Footing Width × Footing Thickness Total Concrete = Wall + Footing