Asphalt Tonnage – Compaction & Truck Loads

This tool applies the formula Loose Tons = Compact Tons × 1.11; Coverage = 1 ÷ (Depth × 2.3) m² per ton directly to the measurements you enter, so the result is an exact quantity rather than a rough guess. Because asphalt tonnage is priced and delivered per unit - cubic meters, square meters, bags or tonnes - a small measurement error multiplies across the entire order, which is why the calculation is worth doing properly. Worked example: A 350 m² parking lot at 6 cm: 48 t compacted, 53 t loose - three 18 t trucks and two paver passes. One note from practice: Add a 5-10% waste margin to asphalt tonnage before ordering. Enter the area, compacted depth and haul distance, check the totals, then round up to the nearest whole bag, sheet or roll before you place the order.

1. 1

   Take dimensions

   Note the area, compacted depth and haul distance for the area you are covering or filling.

2. 2

   Run the calculation

   The calculator applies Loose Tons = Compact Tons × 1.11; Coverage = 1 ÷ (Depth × 2.3) m² per ton the moment you type.

3. 3

   Check the breakdown

   Compare base quantity and waste-adjusted totals side by side.

4. 4

   Plan the purchase

   Use the final figure to price and schedule the delivery.

• Mixing pipe standards

• Underestimating bends

• Skipping scaffold ties