by Mark 🛣️ Asphalt Calculator Estimate the amount of asphalt needed for your paving project Length (feet): Width (feet): Depth (inches): Asphalt Type: Hot Mix Asphalt (Standard) – 145 lb/ft³ Cold Mix Asphalt – 135 lb/ft³ Porous Asphalt – 150 lb/ft³ Calculate * Recommended to add 5-10% extra for waste and compaction