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Stone Tool

Stone Calculator

Calculate stone needed in cubic yards, tons, and cubic feet for patios, pathways, retaining walls, and landscaping.

0cost to use
1.4tons per cubic yard
2-3"typical depth

Stone Calculator

Enter area dimensions to calculate stone needed in cubic yards and tons.

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Stone Calculator Formula

Measure the area, enter length, width, and depth, and the calculator converts to cubic yards and estimated tons based on stone density.

(length ft × width ft × depth ft) ÷ 27 = cubic yards

Stone Calculator Guide

Stone Depth Guide

Pathways need 2-3 inches of stone. Driveways require 4-6 inches over compacted base. Decorative beds use 2-3 inches. French drains need 12+ inches.

  • Pathways: 2-3 inches.
  • Driveways: 4-6 inches.
  • Decorative: 2-3 inches.

Stone Types & Density

Crushed stone averages 1.4 tons per cubic yard. River rock is about 1.35 tons. Granite is heavier at 1.5+ tons. Always confirm with your supplier.

  • Crushed stone: ~1.4 tons/yd³.
  • River rock: ~1.35 tons/yd³.
  • Granite: ~1.5 tons/yd³.

Ordering Tips

Stone is sold by the cubic yard or by the ton. Compare prices both ways. Delivery fees vary by distance. Minimum orders may apply.

  • Compare per-yard vs per-ton prices.
  • Ask about delivery minimum.
  • Add 10% for waste and edges.

Search Coverage

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Stone Calculator FAQ

Crushed stone weighs about 1.4 tons (2,800 lbs) per cubic yard. Weight varies by stone type and moisture content.

2-3 inches is recommended for pathways. Use landscape fabric underneath to prevent weeds.

jon - Yard Measurement Specialist

Expertise covers cubic yard formulas, material quantity planning, unit conversions, and practical ordering checks.

Material estimatesUnit conversions