Unit System:
Calculate the amount of hot mix asphalt needed for your project
The Asphalt Calculator is a practical tool designed to help contractors, engineers, DIYers, and project managers determine the precise amount of Hot Mix Asphalt (HMA) needed for paving projects. Whether you’re laying a driveway, parking lot, or a section of road, this calculator simplifies the estimating process by converting area and depth into asphalt volume and weight requirements.
It accommodates both Imperial and Metric units, ensuring accessibility and accuracy for users worldwide. By allowing you to optionally enter the price per ton, it also provides an estimate of your total project cost.
Dual Unit System
Supports Imperial (in, ft, yd, lbs, tons) and Metric (cm, m, kg, tonnes) units for global compatibility.
Custom Dimensions
Enter your project’s Width, Length, and Depth to get precise results tailored to your needs.
Cost Estimation
Input a price per ton to instantly calculate the total cost of asphalt for your project.
Real-Time Calculation
Get immediate results by clicking Calculate, with the ability to Clear and start over easily.
User-Friendly Interface
Optimized for both desktop and mobile devices, offering a smooth experience on any screen size.
Select your preferred unit system (Imperial or Metric).
Enter the Width, Length, and Depth of the area to be paved.
(Optional) Enter the Price Per Ton to calculate project cost.
Click Calculate to receive:
The total volume of asphalt required
The weight in tons (or tonnes)
Estimated cost (if price is provided)
Road Construction
Driveway Installation
Parking Lot Paving
Commercial & Industrial Flooring
Pathways, Walkways, and Trails
Saves Time – No need for manual calculations or spreadsheets.
Improves Accuracy – Reduces material waste and underestimation.
Cost Awareness – Helps in budgeting by estimating total cost.
Convenient – Use it on-site or during project planning.
Flexible – Adaptable to different project sizes and units.
It minimizes material guesswork, saving you money and effort.
It aids in project planning by giving you exact figures.
It ensures you order the right amount of asphalt from suppliers.
It’s ideal for both professional contractors and homeowners doing DIY paving.
The tool uses this formula:
Volume = Width × Length × Depth
Weight = Volume × Density of Asphalt
(Typical asphalt density: ~145 lbs per cubic foot or 2.35 tonnes per cubic meter)
Then:
Total Cost = Weight (in tons or tonnes) × Price Per Ton
All units are automatically converted based on your selected system.
| Imperial | Metric Equivalent |
|---|---|
| 1 inch | 2.54 cm |
| 1 foot | 0.3048 meters |
| 1 yard | 0.9144 meters |
| 1 ton (US) | 0.907 tonnes |
| 1 cubic yard | 0.7646 cubic meters |
| 1 square yard | 0.8361 square meters |
It estimates the amount (volume and weight) of hot mix asphalt needed for a project based on area dimensions and depth.
It supports Imperial (inches, feet, yards, tons) and Metric (centimeters, meters, kilograms, tonnes) systems.
Use the unit system toggle at the top of the calculator interface.
No. Entering a price per ton is optional. If omitted, the calculator will only show the amount of asphalt required.
You must enter the Width, Length, and Depth of the area to be paved. Optionally, enter a Price Per Ton.
The calculator multiplies the total weight (in tons/tonnes) by the price per ton you input.
No. The calculator does not store or track any input data — your privacy is respected.
Yes! The interface is fully responsive and works on smartphones and tablets.
Typically, 2–3 inches (5–7.5 cm) is used for residential driveways.
The UpStore platform offers mid-sized companies a full range of integrated business financial management features.