Asphalt driveway calculator — tons & cost
Hot-mix asphalt compacts to ~145 lb per cubic foot, so a 50 × 12 ft driveway paved 3 in thick takes about 10.9 tons. Enter your dimensions for tonnage, material cost, and an installed price range to hold contractor quotes against — at August 2026 prices.
Your estimate
Hot-mix is not a DIY material (it cools too fast to place by hand) — use these numbers to size the job and judge quotes, and add ~5% to tonnage for irregular edges.
Common paving jobs, worked out
| Project | Hot-mix tons | Installed range | |
|---|---|---|---|
| Overlay · 40 × 10 ft · 2 in | 4.8 | $1,600–$2,800 | Open › |
| Single-car driveway · 50 × 12 ft · 3 in | 10.9 | $2,400–$4,200 | Open › |
| Parking pad · 20 × 20 ft · 3 in | 7.3 | $1,600–$2,800 | Open › |
| Two-car driveway · 100 × 12 ft · 3 in | 21.8 | $4,800–$8,400 | Open › |
| Long driveway · 150 × 12 ft · 3 in | 32.6 | $7,200–$12,600 | Open › |
| Full-depth new build · 50 × 12 ft · 6 in | 21.8 | $4,200–$7,800* | Open › |
*Full-depth rows use the $7–$13/sq ft new-construction range; others use $4–$7/sq ft surface-course pricing.
How this calculator works
Tonnage: area (sq ft) × thickness (in) ÷ 12 gives cubic feet; × 145 lb/ft³ (typical compacted hot-mix density) ÷ 2,000 gives tons. Mix designs vary ±5 lb/ft³ — your plant’s ticket weight governs. Costs: hot-mix $100–$150/ton at the plant (avg ~$120) plus $15–40/ton trucking; installed $4–$7/sq ft for a 2–3 in course over a prepared base, $7–$13/sq ft for full-depth new construction with base work. Sources: HomeGuide and Angi 2026 cost data. National figures — local paving markets swing widely with oil prices and season.
Common questions
How much does an asphalt driveway cost in 2026?
Installed: $4–$7 per square foot (national average ~$5.25) for a 2–3 in surface course over a prepared base; full-depth new construction with base work runs $7–$13/sq ft. A standard 600 sq ft driveway lands around $2,400–$4,200.
How many tons of asphalt do I need per 100 square feet?
At 2 in thick: ~1.2 tons per 100 sq ft. At 3 in: ~1.8 tons. Hot-mix compacts to about 145 lb per cubic foot — tons = area × thickness ÷ 12 × 145 ÷ 2,000.
How thick should asphalt be?
Resurfacing over sound asphalt: 1.5–2 in. New residential driveways: 2–3 in of surface course over 4–8 in of compacted gravel base. Full-depth asphalt (no gravel base) wants 4–6 in or more. The base does more for lifespan than extra asphalt does.
Can I DIY an asphalt driveway?
Realistically, no — hot-mix leaves the plant at ~300°F and must be spread and rolled before it cools, which takes a crew and equipment. DIY is limited to cold-patch repairs. Use this calculator to sanity-check the tonnage and price on contractor quotes instead.
What does hot-mix asphalt cost per ton?
$100–$150 per ton at the plant in 2026 (~$120 average), plus $15–40/ton trucking. Material is typically only a third or so of an installed quote — the rest is base prep, labor, and equipment.