Asphalt reference chart
Asphalt density conversion chart
Density conversion table
Swipe for more columns.
| Density (lb/ft³) | Density (kg/m³) | Weight (short tons/yd³) |
|---|---|---|
| 135 | 2,162 | 1.82 |
| 140 | 2,243 | 1.89 |
| 145 | 2,323 | 1.96 |
| 150 | 2,403 | 2.03 |
These rows are unit conversions, not mix specifications. Actual compacted density varies with the mix, aggregate and target compaction.
Convert common asphalt planning densities across US and metric units.
A rounded planning value of 145 lb/ft³ is about 2,323 kg/m³ or 1.96 short tons per cubic yard.
Use the project density when available
- Use the producer's mix design or tested density for ordering.
- The FHWA estimating table lists 145.2 lb/ft³ (2,325 kg/m³) for hot asphalt mix; PaveMath rounds that planning basis to 145 lb/ft³.
Sources and method
- Federal Highway Administration: Application Rates and Weights for Estimating Purposes
- Asphalt Institute: Engineering FAQs
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