Fill Calculator Unit System: Metric (meters) Imperial (feet) Length (m): Width (m): Depth (m): Material Type: Topsoil (~1200 kg/m³ or ~75 lb/ft³) Sand (~1600 kg/m³ or ~100 lb/ft³) Gravel (~1800 kg/m³ or ~112 lb/ft³) Concrete (~2400 kg/m³ or ~150 lb/ft³) Custom Material Density (kg/m³ or lb/ft³): Calculate Fill Fill Results Volume: Estimated Weight: Download PDF