Main result--
Materials--
Estimated cost--
Crushed Stone Calculator
Crushed Stone Calculator helps turn real measurements into a practical planning estimate before ordering material or scheduling work. Use it for early budgeting, then confirm product yield, supplier units, delivery limits, and local requirements.
Updated May 2026No signup requiredBuilt for mobile
Calculator
How to use this calculator
- Enter your project measurements using the units shown on each field.
- Adjust waste, compaction, density, or yield to match your supplier and jobsite.
- Click Calculate to update the estimate.
- Round up to match bags, truckloads, stock lengths, or delivery minimums.
Formula or calculation method
Cubic yards = length x width x depth in feet / 27.
Tons = cubic yards x tons per cubic yard.
Cost = tons x price per ton.
Worked example
A 30 ft by 12 ft area at 2 inches deep needs about 2.22 cu yd before waste. With 10% waste and 1.45 tons per yard, plan about 3.54 tons.
Practical planning tips
- Measure real dimensions, not rounded guesses.
- Confirm supplier density, bag yield, and delivery minimums.
- Round up when shortage would stop the project.
Common mistakes to avoid
- Mixing inches, feet, cubic yards, and tons.
- Skipping waste for spillage, uneven ground, or forms.
- Assuming every supplier uses the same density or bag yield.
FAQ
Crushed Stone Calculator questions
Is this a final supplier quote?
No. It is a planning estimate. Confirm supplier density, bag yield, delivery minimums, local code, and jobsite conditions before ordering.
Should I add extra material?
Usually yes. Waste, compaction, spillage, irregular forms, uneven ground, and supplier rounding can increase the order amount.
Can this replace professional design?
No. Use qualified help for structural, electrical, code-required, or safety-critical work.
Share this calculator
Good Pinterest pin ideas include a material ordering checklist, a cubic yards to tons example, and common mistakes that make projects run short.