How Much Crusher Run for a 12x24 Patio?
How much crusher run for a 12x24 patio: at 3 inches deep you need about 2.67 cubic yards, which is roughly 4.1 tons at 1.55 tons per yard. The patio covers 288 square feet, so every inch of depth adds about 0.89 yards.
Volume and tonnage calculator →The math for a 12x24 patio
- Area: 12 × 24 = 288 sq ft.
- Depth in feet: 3 ÷ 12 = 0.250 ft.
- Cubic feet: 288 × 0.250 = 72.0 cu ft.
- Cubic yards: ÷ 27 = 2.67 yd³.
- Tons: × 1.55 = 4.1 tons.
The volume and tonnage calculator does this for any size.
Crusher run needed by depth
| Depth | Cubic yards | Tons (approx.) | Tons +10% |
|---|---|---|---|
| 3 in | 2.67 | 4.1 | 4.5 |
| 4 in | 3.56 | 5.5 | 6.1 |
| 6 in | 5.33 | 8.3 | 9.1 |
| 8 in | 7.11 | 11.0 | 12.1 |
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. Weight per yard is a planning number; the scale ticket at the yard is the real one.
Preparing the patio
Remove sod, level the area with a slight slope away from the house, and lay landscape fabric if weeds are a concern. Edging keeps loose material inside the patio footprint. Since the patio carries foot traffic and furniture, a little extra depth is cheap insurance.
Ordering tips
- Round up. Compaction and uneven ground eat material. Adding about 10 percent is common.
- Delivery size. 4.5 tons fits in a single typical dump truck load; small loads may carry a delivery fee. See how many tons of gravel in a dump truck.
- Bulk vs bags. At this size bulk delivery is usually the practical choice.
- Where it drops. Have the truck dump as close to the patio as firm ground allows.
Good and poor uses for 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 10x20 area at 2 inches takes about 1.9 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.
- 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.
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
Questions people ask
How many tons of crusher run for a 12x24 patio?
About 4.1 tons at 3 inches deep, or 4.5 tons with 10 percent extra.
How many cubic yards is a 12x24 patio at 3 inches?
About 2.67 cubic yards.
How much does a cubic yard of crusher run weigh?
Usually around 1.5 to 1.7 compacted tons, depending on stone size, fines and moisture.
How deep should crusher run be for a patio?
The table above shows 3 to 8 inches. Shallower depths suit top dressing; deeper depths suit new installs and heavier use.
How many square feet is 12x24?
288 square feet.
Related guides
- Crushed Stone vs Gravel: Differences and Best Uses
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Many Tons of Gravel in a Dump Truck? Loads and Coverage
- How Much Does a Ton of Gravel Cover? Depth Chart
- How Much Crusher Run for a 12x18 Patio?
- How Much Crusher Run for a 12x20 Patio?
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