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Asphalt Calculator

Tonnes of asphalt for a driveway or path.

Estimate the tonnes of hot-mix asphalt needed to pave a rectangular area to a chosen thickness.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

m
m
m

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Mass ≈ L × W × thickness × 2.4 t/m³ (typical compacted density).

In depth

Estimate the tonnes of hot-mix asphalt needed to pave a rectangular area to a chosen thickness.