Planning a paving project? Our free asphalt calculator delivers instant, accurate estimates for any project size. Whether you’re resurfacing a driveway or constructing a commercial parking lot, get the precise measurements you need in seconds.
Calculate Your Asphalt Needs Instantly
Our user-friendly asphalt calculator provides immediate results in both tons and cubic yards, making it easy to communicate with suppliers and contractors. No complex formulas required—just enter your measurements and get reliable estimates.
How to Use Our Asphalt Calculator:
- Enter the length of your area in feet
- Enter the width in feet
- Select your desired asphalt thickness (we recommend 2-3 inches for driveways, 3-4 inches for parking lots)
- Click “Calculate” to instantly see your required asphalt in tons and cubic yards
DIY Asphalt Calculator
Estimate the amount of asphalt you need for your project.
Choosing the Right Asphalt Thickness
Asphalt thickness directly impacts durability and lifespan. For residential driveways with light traffic, 2-3 inches typically suffices. Parking lots and commercial areas require 3-4 inches to withstand heavier vehicles and frequent use. Proper thickness ensures your pavement stands up to weather extremes and daily wear without premature cracking or deterioration.
Why We Show Both Tons and Cubic Yards
Asphalt suppliers typically sell by the ton, while many contractors estimate by volume (cubic yards). Our calculator provides both measurements to simplify ordering and budgeting. This dual measurement approach helps avoid confusion when requesting quotes or arranging delivery for your driveway or parking lot project.

Estimating Asphalt Costs
While our calculator determines the quantity of asphalt needed, final project costs depend on your location and current market rates. Contact local asphalt suppliers with your calculated tonnage to get accurate price quotes. Remember to factor in additional costs such as prep work, equipment, and labor when budgeting for your complete asphalt project.
Need to calculate asphalt for multiple areas? Simply use our calculator for each section and add the results together for your total asphalt estimate.