Asphalt Calculator
Estimate tons of asphalt needed for driveways, parking lots, and paving projects.
How to Use This Calculator
1. Enter the length and width of the area to be paved in feet.
2. Set the depth — residential driveways typically use 3–4"; commercial lots 4–6".
3. Optionally enter the price per ton of hot-mix asphalt to get a material cost estimate.
Note: Asphalt is sold by the ton. A standard ton covers about 80 sq ft at 3" depth. Installation labor is separate from material costs.
Real-World Examples
600 sq ft × 0.25 ft × 145 lbs/cu ft ÷ 2000 = 10.9 tons
20,000 sq ft × 0.333 ft × 145 ÷ 2000 = 483 tons
Frequently Asked Questions
Hot-mix asphalt runs $85–$160 per ton in 2024. Installed (material + labor), residential driveways typically cost $3–$7 per square foot. Prices vary significantly by region.
Residential: 3–4" over a 6" compacted gravel base. Heavy-use areas and commercial: 4–6".
New asphalt should cure for 6–12 months before first sealing. After that, sealcoat every 2–4 years to protect against oxidation and moisture.
Stay in the loop
Get notified when new calculators and features are added. No spam, ever.