Asphalt Calculator

Estimate how much hot-mix asphalt you need for a driveway, path, or paving project. Calculate tons, cubic yards, waste, and material cost.

Circle uses length as the diameter; width is ignored.

5% simple, 10% normal, 15% irregular, 20% complex.

Leave at 0 to skip the cost estimate.

Results

Volume needed
4.44 cu yd
With 10% waste
4.89 cu yd
Cubic feet
120 cu ft
Cubic meters
3.4 m³
Estimated weight
9.9 tons

Estimates only. Round up and buy a little extra to account for waste, spills, and breakage.

Formula

Volume (cu ft) = area × depth ÷ 12. Cubic yards = cu ft ÷ 27. Waste-adjusted = volume × (1 + waste%).

Frequently asked questions

How much does a ton of asphalt cover?
At 3 inches thick, one ton of compacted asphalt covers roughly 80 square feet.
Why is asphalt sold by the ton?
Asphalt is dense (~145 lb/cu ft), so suppliers price and deliver it by weight rather than volume.

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