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Stone Tonnage Calculator

Varies by stone type. E.g., pea gravel ~1.35, river rock ~1.4, lava rock ~0.7.

Estimated Stone Needed

N/A

It is recommended to add 5-10% extra for waste and uneven ground.

Calculate How Many Tons of Stone You Need

When buying landscape or construction stone, it's typically sold by the ton. Our Stone Tonnage Calculator helps you accurately estimate the weight of stone required to cover a specific area at a certain depth. This prevents over-ordering and helps you budget effectively.

How to Calculate Stone Tonnage

The calculator works by first determining the volume of your project area and then converting that volume to weight based on the stone's density.

  • Dimensions: Enter the length and width of your area in feet, and the desired depth in inches.
  • Stone Density: Enter the density of your specific stone in tons per cubic yard. This value is crucial for an accurate conversion.

    • The calculator calculates the volume in cubic yards and multiplies it by the density to give you the total estimated tonnage needed for your project.

    Frequently Asked Questions