Crusher Run Calculator

Calculate the amount of crusher run material needed for your project.

Area Length (ft):

Area Width (ft):

Depth (inches):

Material Density (lbs/cu ft):

$ Cost per Ton:

Results

Enter dimensions and click Calculate.

What is Crusher Run?

Crusher run, also known as aggregate base course (ABC) or road base, is a type of crushed stone material commonly used in construction for driveways, pathways, patios, and as a base layer for asphalt or pavers. It consists of a mix of crushed stone particles of various sizes, from fine dust to larger gravel, with no manufactured or natural sand. The varying particle sizes allow the material to compact tightly, forming a stable and durable base that can support significant weight and resist erosion.

The interlocking nature of crusher run when compacted provides excellent load-bearing capacity and drainage. It's crucial to order the correct amount for your project to avoid material shortages or excess waste.

How to Use This Calculator

To accurately determine the amount of crusher run needed, you'll need to measure the length and width of the area you intend to cover, and the desired depth of the material. The calculator also requires the typical density of the crusher run material you are using (commonly around 145 lbs per cubic foot) and the cost per ton if you wish to estimate the total expense.

Area Length (ft): Measure the longest side of your project area in feet.
Area Width (ft): Measure the shortest side of your project area in feet.
Depth (inches): Specify how deep you want the crusher run layer to be in inches.
Material Density (lbs/cu ft): This is a standard property of the material. A common value is 145 lbs/cu ft, but it can vary slightly. Check with your supplier if unsure.
$ Cost per Ton: Enter the price your supplier charges for one ton of crusher run if you want to see the estimated cost.

Click "Calculate" to see the total volume in cubic yards, the estimated weight in tons, and the total cost (if cost per ton is provided).

var calculateCrusherRun = function() { var length = parseFloat(document.getElementById("areaLength").value); var width = parseFloat(document.getElementById("areaWidth").value); var depthInches = parseFloat(document.getElementById("depthInches").value); var density = parseFloat(document.getElementById("materialDensityLbsPerCuFt").value); var costPerTon = parseFloat(document.getElementById("costPerTon").value); var resultDiv = document.getElementById("result"); resultDiv.innerHTML = ""; // Clear previous results if (isNaN(length) || isNaN(width) || isNaN(depthInches) || isNaN(density) || length <= 0 || width <= 0 || depthInches <= 0 || density <= 0) { resultDiv.innerHTML = "Please enter valid positive numbers for all dimensions and density."; return; } // Convert depth from inches to feet var depthFeet = depthInches / 12; // Calculate volume in cubic feet var volumeCuFt = length * width * depthFeet; // Calculate volume in cubic yards (1 cubic yard = 27 cubic feet) var volumeCuYards = volumeCuFt / 27; // Calculate weight in pounds var weightLbs = volumeCuFt * density; // Calculate weight in tons (1 ton = 2000 pounds) var weightTons = weightLbs / 2000; var outputHTML = "

Material Needed:

"; outputHTML += "Volume: " + volumeCuYards.toFixed(2) + " cubic yards"; outputHTML += "Weight: " + weightTons.toFixed(2) + " tons"; if (!isNaN(costPerTon) && costPerTon > 0) { var totalCost = weightTons * costPerTon; outputHTML += "Estimated Cost: $" + totalCost.toFixed(2) + ""; } else if (!isNaN(costPerTon) && costPerTon <=0) { outputHTML += "Please enter a positive value for cost per ton if you wish to see the estimated cost."; } resultDiv.innerHTML = outputHTML; };