Asphalt Calculator
Find how much asphalt you need.
Result
How to use
- Enter your values in the fields above.
- Press Calculate to see your result instantly.
- Use the Share button to copy a link to your result.
About this calculator
This calculator finds the volume and tonnage of asphalt needed for a driveway, road, or parking area from its length, width, and desired thickness, using typical hot-mix asphalt density (around 145 lb/ft³) to convert volume into weight.
Paving contractors use it to order the right amount of material and quote jobs accurately, and homeowners use it to sanity-check a contractor's estimate before a driveway project. Enter the area's dimensions and thickness to get both the volume and the tonnage required.
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