Crushed Stone Tons Calculator

Instantly calculate how many cubic yards and tons of crushed stone you need for any project—free and on the spot.

  • Free
  • No sign-up
  • Instant results

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How to use it

  1. Enter the length in feet.
  2. Enter the width in feet.
  3. Enter the depth in inches.
  4. Click Calculate to see cubic feet, cubic yards, and ton estimate.

What it does – The Crushed Stone Tons Calculator turns your project dimensions (length, width, depth) into three useful numbers: cubic feet, cubic yards, and an approximate tonnage. Knowing the volume in cubic yards lets you compare quotes from suppliers, while the ton estimate helps you order the right amount of material without costly over‑orders. The tool uses the industry‑standard conversion of 1 cubic yard = 27 cubic feet and a weight of 1.4 US tons per cubic yard. After you input your numbers, the results appear instantly, so you can adjust dimensions, add a waste factor, and see the impact on cost before you call a supplier. The cubic‑foot figure is handy for checking against material‑order sheets that list volume in cubic feet. The ton estimate is rounded to one decimal place, giving a practical figure for ordering bulk deliveries. Use the calculator early in planning to avoid surprise shortages and to budget accurately.

Pro tips

  • Add 5‑10% extra for compaction and breakage.
  • Round up to the nearest whole ton when ordering bulk deliveries.
  • Order a little more than the calculator shows to avoid running short during installation.
  • Double‑check depth units; the calculator expects inches, not centimeters.

Real-life examples

  • Planning a 500 sq ft driveway and need to know stone tonnage.
  • Landscaping a garden bed 8 ft by 4 ft with a 4‑inch base layer.
  • Estimating material for a patio foundation before getting quotes.

Case study

Mike entered his patio dimensions (12 ft × 8 ft × 6 in) and instantly saw 1.33 cubic yards and 1.9 tons; he ordered 2 tons, avoided a costly shortfall, and finished on schedule.

Frequently asked questions

How do I convert the calculator’s result to metric tons?
Multiply the ton estimate by 0.907 to get metric tonnes.
Why does the calculator show a decimal ton value?
It reflects the precise volume; round up to the nearest whole ton for ordering.
Can I use this for gravel instead of crushed stone?
Yes, the volume conversion is the same; just use the appropriate weight factor if needed.
What if my depth is in centimeters?
Convert centimeters to inches (1 cm ≈ 0.3937 in) before entering.
Do I need to account for slope?
Add the extra volume manually or increase the depth input to cover the slope.