Adjusted cubic feet
132
Compacted base estimate
Crusher Run Calculator
Estimate crusher run by depth and footprint so you can order the right amount for compacted driveways, shed pads, and general base preparation.
Bulk aggregate planning
Crushed stone inputs
Volume plus tonnage estimate
Cubic yards
4.89
Cubic meters
3.74
Estimated tons
6.93
Estimated pounds
13,860
Net area
360 sq ft
Crushed stone calculator variations
Switch between crusher run, clean stone, dense grade aggregate, and decomposed granite while keeping the same core stone calculator.
Variation
Crusher Run Calculator
Estimate crusher run volume, cubic yards, and tons for driveways, shed pads, and compacted base work.
Variation
Clean Stone Calculator
Estimate clean stone volume and tons for drainage beds, pipe zones, backfill, and free-draining aggregate coverage.
Variation
Dense Grade Aggregate Calculator
Estimate dense grade aggregate for compacted road base, driveway base, walkway subbase, and general structural fill.
Variation
Decomposed Granite Calculator
Estimate decomposed granite volume and tons for paths, patios, utility surfaces, and compacted landscape areas.
What it is
A crusher run calculator estimates how much compactable aggregate is needed for a measured footprint and target depth. It converts the job into cubic yards, cubic meters, pounds, and tons so the order can be placed more confidently.
Crusher run is one of the most common practical base materials because it blends larger stone with fines that compact into a more stable layer than loose decorative rock.
This variation is focused on base work where firmness and compaction matter more than decorative finish.
Why it matters
Crusher run jobs often look shallow on paper, but a few inches over a wide footprint still adds up quickly.
It also matters because shorting a base layer can leave soft spots, uneven thickness, and rework before the surface above it is ever installed.
Built for compaction
Crusher run is usually selected because it knits into a firmer working base.
Bulk deliveries get expensive fast
An inaccurate estimate can mean either paying for a second trip or over-ordering material.
Depth changes everything
A one-inch change over a large driveway or pad can shift the order noticeably.
Field compaction matters
Loose dumped volume and finished compacted depth are not exactly the same thing.
How it works
The calculator measures the footprint first, then multiplies it by installed depth to find total compacted material volume.
That volume is then translated into cubic yards and estimated tons using a crusher-run density that is more realistic for base material planning.
Measure the area
Use the true length and width or another supported area shape.
Apply the target depth
Area and depth create the base material volume.
Use crusher-run density
The preset converts volume into estimated weight for ordering.
Add the allowance
The extra percentage gives you breathing room for compaction and grading loss.
Crusher run formula
Volume = Footprint Area × Installed Depth
After the volume is found, density converts it into pounds and tons. That gives a practical delivery number instead of a raw geometry result.
Quick reference examples
These are the kinds of jobs where crusher run is often underestimated.
| Example | Why it matters |
|---|---|
| Driveway resurfacing | Even a thin top-up layer across a full driveway can need several tons. |
| Shed or container pad | Pads look small, but base depth makes the order grow quickly. |
| Parking apron | Short but wide sections can use a surprising amount of dense aggregate. |
| Walkway base | Long narrow runs accumulate volume quickly once depth is added. |
How to use the tool
- 1
Start with the finished footprint
Measure the area that will actually receive crusher run, not the whole site.
- 2
Use the planned compacted depth
Estimate the finished layer you need under the final surface, not a vague loose pile depth.
- 3
Keep the extra allowance realistic
A small buffer helps with grading, edge loss, and subgrade variation.
- 4
Order off both yards and tons
Some yards sell by volume while others dispatch by weight.
Real-world applications, edge cases, and limitations
Driveway base
Useful for compacted stone driveways and refreshed traffic areas.
Pads and work zones
Helpful for shed pads, equipment staging, and small support surfaces.
General base layers
Strong for projects where compaction matters more than decorative finish.
Limitations
Highly irregular grades, multi-lift builds, and engineered sections may need a field adjustment.
This is a practical planning tool for ordering crusher run before delivery. It is especially useful when a project needs a compacted stone layer and you want an order number that is close enough to act on.
It is still an estimate. Moisture, actual gradation, compaction method, and subgrade conditions can shift the final quantity needed on site.
Frequently asked questions
- What is crusher run used for?
- Crusher run is commonly used for compacted base layers under driveways, patios, paths, and equipment pads because the fines help it lock together tightly.
- Should crusher run be ordered with extra?
- Usually yes. Compaction and uneven subgrade can eat up material faster than a bare mathematical volume suggests.
- Is crusher run measured in tons or cubic yards?
- Suppliers may quote either way, which is why this calculator shows both cubic yards and estimated tons.
- Can I use this for a driveway top-up?
- Yes. Enter the driveway footprint and use the thickness of the new layer rather than the total full build depth.
Estimate crusher run before the base material shows up
Use this crusher run calculator to estimate cubic yards and tons for driveways, pads, and compacted base sections before you place the stone order.