Construction Materials
Gravel / Aggregate Calculator
Calculate volume, weight, and cost for gravel, crushed stone, and aggregates.
Shape
Length
m
Width
m
Depth
m
Desired depth of gravel layer
Density
tonnes/m³
Density of gravel/aggregate (typically 1.2-2.8 tonnes/m³)
Volume
0%
Total Volume
0 m³
cubic meters
Weight
0 tonnes
Area
0 m²
Density
0 t/m³
Estimated Cost
$0
📊 Material Breakdown
| Metric | Value | Details |
|---|
How the formula works
Volume = Area × Depth | Weight = Volume × Density | Cost = Weight × Price per Tonne
- Rectangle Area = Length × Width
- Circle Area = π × (Radius)²
- Triangle Area = ½ × Base × Height
- Volume = Area × Depth
- Weight = Volume × Density (typically 1.2-2.8 tonnes/m³ for gravel)