How Much Crusher Run for 300 Square Feet?
How much crusher run for 300 square feet depends on depth. At 6 inches you need about 5.56 cubic yards, roughly 8.6 tons at 1.55 tons per yard. Each inch of depth over 300 square feet adds about 0.93 yards.
Volume and tonnage calculator →Crusher run for 300 sq ft by depth
| Depth | Cubic yards | Tons | Tons +10% |
|---|---|---|---|
| 3 in | 2.78 | 4.3 | 4.7 |
| 4 in | 3.70 | 5.7 | 6.3 |
| 6 in | 5.56 | 8.6 | 9.5 |
| 8 in | 7.41 | 11.5 | 12.6 |
Working it out
- 300 sq ft × (6 ÷ 12) ft = 150.0 cubic feet.
- ÷ 27 = 5.56 cubic yards.
- × 1.55 tons per yard = 8.6 tons.
About crusher run
The fines in crusher run fill the gaps between stones, so it weighs more per yard than clean stone once compacted. Plan on rolling or plate-compacting it in lifts. Expect the weight to fall in the range of 1.5 to 1.7 compacted tons per yard.
Ordering checklist
- Measure odd shapes in pieces. Split curves and L-shapes into rectangles and add them.
- Add a margin. About 10 percent covers compaction and low spots.
- Bulk or bags. Bulk delivery is the practical choice here.
- Prep first. Remove sod, compact the subgrade and set edging before the stone arrives.
Use the volume and tonnage calculator for any other size.
When to choose crusher run
Works well for:
- Base under asphalt, pavers or concrete
- Gravel drives that need a firm, packed surface
- Shed pads and equipment pads
Less suited to:
- Drainage layers, since the fines slow water
- Decorative beds
- Spots where you want water to soak straight through
Quick reference numbers
- Per inch over 100 sq ft: about 0.48 tons of crusher run (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.8 tons.
- Another size for comparison: a 12x24 area at 3 inches takes about 4.1 tons.
- Weight used here: about 1.55 tons per cubic yard.
Common estimating mistakes
- Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
- Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
Questions people ask
How many tons of crusher run for 300 square feet?
About 8.6 tons at 6 inches deep.
How many cubic yards of crusher run for 300 square feet?
About 5.56 yards at 6 inches.
How much crusher run for 300 square feet at 3 inches?
About 4.3 tons, or 2.78 cubic yards.
How much does a yard of crusher run weigh?
About 1.5 to 1.7 compacted tons.
Should I add extra?
Yes, about 10 percent is a common allowance.
Related guides
- Crushed Stone vs Gravel: Differences and Best Uses
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Much Does a Ton of Gravel Cover? Depth Chart
- How Much Crusher Run for 200 Square Feet?
- How Much Crusher Run for 250 Square Feet?
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