Crusher Run Calculator
Crusher run is a crushed-stone-and-fines mix that compacts into a hard base. Because it packs down, it weighs more than loose gravel — about 1.5 tons per cubic yard. Enter the area and depth to get cubic yards and tons.
Your measurements
ft
ft
in
Crusher Run needed
7.41 tons
≈ 4.94 yd³
Estimates only. Verify against your supplier's coverage figures before ordering.
Footprint
Footprint to scale
Coverage
- Surface area
- 400 ft²
The formula
Tons = (Length ft × Width ft × (Depth in ÷ 12) ÷ 27) × 1.5 tons/yd³
Example: A 40 ft × 10 ft base at 4 in deep = 4.94 yd³ ≈ 7.4 tons of crusher run.
How it works
- 1Calculate the volume in cubic yards (area × depth ÷ 27).
- 2Multiply by ~1.5 to convert cubic yards to tons for compacted crusher run.
- 3Suppliers usually sell by the ton, so order by weight.
Frequently asked questions
How much does crusher run weigh per yard?
Compacted crusher run weighs about 1.5 tons (3,000 lb) per cubic yard — heavier than loose gravel because the stone and fines pack tightly together. Order a little extra to allow for compaction.