Aggregate & Gravel Calculator
Calculate aggregate, gravel, and sub-base material quantities. Includes compaction factors, material densities, weight calculations in tons, and truck load estimates for crushed stone, gravel, sand, and road base.
Area Dimensions
Finished compacted thickness
Material Type
Density: 1800 kg/m³
Compaction factor: 1.2x
Material Properties
Crushed Stone
1600 kg/m³
×1.25
Gravel
1800 kg/m³
×1.2
Sand
1600 kg/m³
×1.15
Road Base
2100 kg/m³
×1.3
Sub-base
1900 kg/m³
×1.25
Crusher Run
2000 kg/m³
×1.2
Enter dimensions and click Calculate to see material quantities
Notes:
- Loose volume accounts for material settlement after compaction
- Order 5-10% extra for wastage and edge losses
- Compaction requires proper equipment (roller, plate compactor)
- Sub-base typically 150-300mm, base course 100-200mm
- Verify material specifications with your supplier
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ESTIMATION NOTICE
This calculator provides APPROXIMATE QUANTITIES for budgeting and planning purposes.
Please note:
• Results include standard wastage factors but actual waste may vary based on site conditions, workmanship, and material quality.