Asphalt Calculator
Estimate asphalt volume, weight, and tons from area and thickness. Editable density with industry-default range.
Formula
Weight = volume × density. Tons = weight ÷ 2000 lb. Default density 145 lb/ft³ (typical range 140–150).
Assumptions
- Default density of 145 lb/ft³ represents a typical hot-mix asphalt range of 140–150 lb/ft³.
- Waste percentage accounts for compaction and edge trimming.
Limitations
- Actual tonnage varies with mix design, compaction, and temperature.
- Does not model sub-base or drainage layers.
Worked example
1,000 sq ft at 2 in thick
Volume ≈ 166.67 cu ft. At 145 lb/ft³, weight ≈ 24,167 lb ≈ 12.08 tons.
Frequently asked questions
What density should I use?
Hot-mix asphalt typically ranges from 140 to 150 pounds per cubic foot depending on the mix design. The default is 145 lb/ft³ — adjust for your specific mix.
Last reviewed: 2026-07-22
Category: Construction & Materials
Results are provided for informational purposes only and may not reflect real-world policies, fees, or individual circumstances.
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