Asphalt Calculator
Estimate the tonnage of asphalt to pave an area to a set thickness. This free online construction & diy calculator runs entirely in your browser — no signup, no data sent anywhere.
Inputs
Results
How It Works (Formula & Method)
Volume equals area times thickness (converted to feet). Multiply the cubic feet by the mix density — hot-mix asphalt is about 145 lb per cubic foot — and divide by 2,000 to convert pounds to tons for ordering.
Worked Example
Below is a worked example using the calculator's default values. The same numbers are pre-filled in the form above so you can press Calculate and see the result without typing anything.
Inputs used:
- Area (sq ft): 600
- Thickness (in): 2
- Density (lb per cubic ft): 145
With these inputs, the calculator computes the metrics shown in the Results panel. Change any value and press Calculate again to see how the result responds — the live widget and the chart both update instantly.
Frequently Asked Questions
What does the Asphalt Calculator compute?
The Asphalt Calculator takes 3 input values and returns 3 results. Estimate the tons and cubic yards of hot-mix asphalt needed to pave a driveway or lot from the area, compacted thickness, and mix density.
Is my data sent to a server?
No. The Asphalt Calculator runs entirely in your browser using static JavaScript. Your inputs are never transmitted to CalculatorHive or any third party, and nothing is stored after you close the page.
Is this calculator free to use?
Yes. Every calculator on CalculatorHive is completely free. There is no signup, no paywall, and no usage limit. The site is supported by display advertising and affiliate partnerships, which are clearly labeled.
How accurate is the result?
The math is mathematically exact for the inputs you provide. Real-world accuracy depends on how accurately your inputs reflect the real situation — defaults are typical values, not guarantees.