Asphalt Driveway Calculator
Estimate compacted asphalt volume, short tons or metric tonnes, truck loads and paving-material cost for a rectangular driveway.
Default project preview
9.57 short tons
Driveway area
480 ft²
Compacted volume
4.89 yd³
Truck loads
1
Material cost
$1,196.25
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Input and output guide
What each value means
The labels and units below are part of this calculator’s visible methodology. Replace every default with measurements or product data from the actual project.
Driveway length
Enter this project assumption in ft. The current imperial default is 40 ft.
Driveway width
Enter this project assumption in ft. The current imperial default is 12 ft.
Compacted thickness
Enter this project assumption in in. The current imperial default is 3 in.
Extra allowance
Enter this project assumption in %. The current imperial default is 10 %. Minimum: 0. Maximum: 50.
Compacted asphalt density
Enter this project assumption in lb/ft³. The current imperial default is 145 lb/ft³.
Truck capacity
Enter this project assumption in short tons. The current imperial default is 10 short tons.
Price per ton or tonne
Enter this project assumption in a unitless value. The current imperial default is 125. Minimum: 0.
Haul fee per truck
Enter this project assumption in a unitless value. The current imperial default is 150. Minimum: 0.
How to read the outputs
Driveway area
rectangular surface. Default preview: 480 ft².
Compacted volume
including allowance. Default preview: 4.89 yd³.
Truck loads
10 tons capacity. Default preview: 1.
Material cost
asphalt tonnage. Default preview: $1,196.25.
Hauling cost
entered fee per load. Default preview: $150.00.
Estimated total
material and hauling. Default preview: $1,346.25.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Compacted volume = length × width × thickness × allowance. Weight = volume × compacted density. Truck loads = round up (weight ÷ truck capacity).
Reviewed project guidance
How to use this estimate in a real project
Last reviewed: July 29, 2026
Use this calculator to estimate compacted asphalt volume, mix tonnage and truckloads from driveway area, thickness and compacted density. Pavement thickness, base design and drainage require site-specific evaluation.
Calculation steps
- 1Measure paved area.
- 2Use compacted asphalt thickness.
- 3Convert volume to weight with project mix density.
- 4Add placement allowance and round truckloads or plant tickets upward.
Worked numerical example
A 2,400 ft² driveway at 3 in compacted thickness contains 22.22 yd³. At 145 lb/ft³, the mix weighs about 48.9 tons before allowance.
Purchasing and rounding
Hot mix is sold by weight. Confirm plant density, minimum load, haul distance and paving crew capacity.
Interpret the result
Thickness and area determine volume; density converts volume to tons. Base aggregate is a separate quantity.
Page-specific assumptions
- Uniform compacted thickness.
- Density matches the selected mix.
- No widening or irregular transitions unless measured.
- Allowance covers placement and edge loss.
Common mistakes
- Using loose uncompacted thickness.
- Confusing tons with cubic yards.
- Omitting base and excavation.
- Choosing pavement thickness from the calculator.
Primary and technical references
BuildMeter provides planning estimates, not engineering, architectural, electrical, mechanical, plumbing, permit or code approval. Review the methodology and verify final decisions with product documentation and qualified professionals.
FAQ
Asphalt Driveway Calculator questions
How thick should an asphalt driveway be?+
Thickness depends on subgrade, base, climate and vehicle loads. Residential designs often use multiple compacted layers rather than one loose lift.
Why does asphalt use weight instead of only volume?+
Hot-mix asphalt is commonly sold by weight. Density converts the compacted project volume into an estimated tonnage.
Does the estimate include aggregate base?+
No. The calculator covers asphalt material only; excavation, drainage and base preparation are separate.