Estimate how many tons of crushed stone your project needs. Each dimension has its own unit (in/ft/yd/m), and the material dropdown sets the density automatically.
| Area | Shape | Length | Width | Dia | Depth | Cu Yd |
|---|
Find each area's volume, divide by 27 for cubic yards, and multiply by the density (about 1.4 tons per cubic yard for crushed stone). Driveways and bases are commonly 4-6 inches deep. Use the unit toggles for inches, feet, yards or meters and the material dropdown to match your product.