Crusher Run Calculator

This calculator helps you estimate the volume of crusher run needed for a given area and depth. Crusher run is commonly used for road bases, driveways, and foundations.

Input Parameters

Default value: 85 lbs/cu ft (typical for crushed stone)

Calculation Results

Calculation Formula

Volume = Area × Depth × (1/12) cubic feet

Where:
- Area: Total area in square feet
- Depth: Thickness in inches
- 1/12: Converts inches to feet

Estimated Volume

0.00 cu ft

Cubic feet

Estimated Weight

0.00 lbs

Pounds

Estimated Weight (Tons)

0.00 tons

Short tons (2000 lbs)

Crusher Run Calculator Calculator Usage Guide

Learn how to use the Crusher Run Calculator and its working principles for accurate material estimation.

How to Use This Calculator

  1. Enter the total area you need to cover in square feet. For rectangular areas, multiply length by width.
  2. Input the desired depth of the crusher run layer in inches. A typical depth for a road base might be 6 inches.
  3. You can adjust the density of the crusher run if needed. The default value (85 lbs/cu ft) is a typical density for crushed stone.
  4. Click the "Calculate" button to get the estimated volume in cubic feet, total weight in pounds, and weight in tons.
  5. The results can help you determine how much material to order from a supplier.

Understanding Crusher Run

Crusher run is a mixture of crushed stone and sand. It's commonly used for:

  • Driveways and road bases
  • Foundation layers for buildings and pavements
  • Landscaping projects

Formula Used

The calculator uses the following formulas:

Volume (cu ft) = Area (sq ft) × Depth (ft)

Weight (lbs) = Volume (cu ft) × Density (lbs/cu ft)

Weight (tons) = Weight (lbs) ÷ 2000

Important Notes

  • These are estimates. Actual material needs may vary based on compaction and supplier variations.
  • It's recommended to order slightly more material than calculated to account for waste or variations.
  • The density of crusher run can vary based on the stone type and processing method.