Asphalt Calculator
Use this asphalt calculator to estimate how much asphalt you need for driveways, parking lots, walkways, and paving projects. Enter your project dimensions using standard US measurements to quickly calculate cubic yards, cubic feet, and estimated tons of asphalt required for your job.
Tons = Volume × 0.0615 (145 lbs/cu ft ÷ 2000)
Asphalt density ~145 lbs/cu ft · Standard driveway: 2–3" residential, 4" for heavy vehicles · Bulk asphalt $80–$160/ton installed
Estimates based on 2026 US average pricing. Always confirm pricing with your local supplier.
How Does the Asphalt Calculator Work?
This asphalt calculator estimates how many tons of asphalt you need for driveways, parking lots, paths, and road repairs. It uses a standard asphalt density of 145 lbs per cubic foot (hot mix asphalt).
Steps:
- Enter your area length and width in feet.
- Enter the desired asphalt thickness in inches — 2–3 inches for residential driveways, 4 inches for heavy vehicles.
- Get instant results — tons, cubic yards, area, and estimated cost.
Standard residential driveways use 2–3 inches of asphalt over a 4–6 inch compacted gravel base. For driveways used by heavy vehicles (trucks, RVs), use 4 inches of asphalt. Never skip the gravel base — it's essential for preventing premature cracking.
Asphalt Coverage at Common Thicknesses
Use this quick reference chart to estimate your material needs before using the calculator above.
Asphalt Coverage at Common Thicknesses
| Thickness | 1 Ton Covers | 100 Sq Ft Needs | 500 Sq Ft Needs |
|---|---|---|---|
| 1 inch | ~225 sq ft | 0.44 tons | 2.2 tons |
| 2 inches | ~112 sq ft | 0.89 tons | 4.4 tons |
| 3 inches | ~75 sq ft | 1.33 tons | 6.7 tons |
| 4 inches | ~56 sq ft | 1.78 tons | 8.9 tons |
| 6 inches | ~37 sq ft | 2.67 tons | 13.3 tons |
Asphalt Cost (2026)
Prices vary by type, quality, and region. Here are 2026 US average prices to help you budget your project.
Asphalt Cost (2026)
| Project Type | Material per Ton | Installed per Sq Ft | Notes |
|---|---|---|---|
| Residential Driveway | $80 – $120/ton | $3 – $7/sq ft | Includes labor + base |
| Driveway Resurfacing | $60 – $100/ton | $2 – $5/sq ft | Over existing asphalt |
| Parking Lot | $70 – $110/ton | $3 – $6/sq ft | Commercial grade |
| Path / Walkway | $80 – $130/ton | $4 – $8/sq ft | Thinner, more precise |
| Pothole Repair | $100 – $180/ton | $5 – $15/sq ft | Cold patch or hot mix |
Asphalt driveways cost $3–$7/sq ft installed vs $6–$12/sq ft for concrete — about half the price. However, asphalt needs resealing every 3–5 years ($0.15–$0.25/sq ft) to maintain its lifespan. Concrete lasts longer with less maintenance. Use the Driveway Cost Calculator to compare both options for your specific size.
Example Calculation
You want to pave a 60 ft × 12 ft driveway with 3 inches of asphalt.
60 ft × 12 ft = 720 sq ft
Volume (cu ft):720 × (3÷12) = 720 × 0.25 = 180 cu ft
Cubic yards:180 ÷ 27 = 6.7 cubic yards
Tons needed:180 × 0.0615 = ~11 tons
Installed cost ($5/sq ft):720 × $5 = ~$3,600
Buying & Ordering Tips
- Order early — call your supplier 1–2 days ahead for bulk delivery, especially during spring and summer when demand is high.
- Confirm truck size — standard dump trucks hold 10–14 cubic yards. Always confirm the exact capacity before ordering.
- Add waste factor — always order 10–15% more than your calculated amount to account for uneven ground, settling, and waste.
- Compare 3 suppliers — prices for bulk materials vary significantly between suppliers. Always get at least 3 quotes for large orders.
- Check delivery access — confirm the delivery truck can access your property before ordering. Some sites may require a smaller truck at higher cost per yard.