Asphalt Thickness Guide
Residential driveways use 2-3 inches. Parking lots need 3-4 inches. Commercial roads require 4-6 inches with base preparation.
- Driveways: 2-3 inches.
- Parking lots: 3-4 inches.
- Roads: 4-6 inches.
Calculate asphalt needed in tons, cubic yards, and cubic feet for driveways, parking lots, and road surfaces.
Calculate asphalt in tons from paving dimensions.
Multiply length, width, and thickness in feet, divide by 27 for cubic yards, then multiply by asphalt density (about 2.025 tons per cubic yard).
Residential driveways use 2-3 inches. Parking lots need 3-4 inches. Commercial roads require 4-6 inches with base preparation.
Asphalt is priced per ton. A typical driveway (20x50 ft at 3 inches) needs about 5.6 tons of asphalt. Prices vary by region and oil costs.
Hot mix asphalt compacts by about 25% during rolling. The calculator accounts for pre-compaction volume. Proper compaction is critical for durability.
About 2.025 tons (4,050 lbs) per cubic yard for hot mix asphalt.
2-3 inches of asphalt over a compacted gravel base for residential driveways.
Expertise covers cubic yard formulas, material quantity planning, unit conversions, and practical ordering checks.