Driveway Calculator

Estimate driveway area and calculate cubic yards or tons of material needed. For concrete only, see our Concrete Slab Calculator.

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Driveway Estimate: —
Formula:
Area = Length × Width
Volume (ft³) = Area × Thickness (ft)
Cubic Yards = Volume ÷ 27
Example:
50 × 12 = 600 ft²
4" thick → 200 ft³
200 ÷ 27 ≈ 7.4 cubic yards

Frequently Asked Questions

How thick should a driveway be?

Concrete driveways are typically 4–6 inches thick. Gravel and asphalt vary.

Why calculate tons?

Gravel and asphalt are often sold by weight (tons).

Should I order extra material?

Add 5–10% extra to account for compaction and waste.