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Asphalt Calculator

Calculate asphalt tonnage needed for a driveway or pavement project.

Asphalt Calculator

Estimate the tons of hot-mix asphalt required for your paving project.

Formula

Tons = (l × w × d/12) × 145 / 2000

Step-by-step

  1. Compute volume in cubic feet
  2. Multiply by 145 lb/ft³ for weight
  3. Divide by 2000 for tons

Example

50×12×3in = 10.9 tons.

FAQ

What density does this use?+

145 lb/ft³ is typical for hot-mix asphalt.

How thick should asphalt be?+

Residential driveways typically use 2–3 inches.

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