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
Coverage
- Surface area
- 400 ft²
- Depth
- 4 in
Crusher Run needed
4.94 yd³
≈ 7.41 tons
Order this
- Weight
- 7.41 tons
- Cubic feet
- 133.33 ft³
Estimates only. Order a little extra for waste and verify against your supplier's coverage figures.
Footprint
Footprint to scale
The formula
Tons = (Length ft × Width ft × Depth ft ÷ 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.