9 Cubic Yards of Decomposed Granite in Tons
9 cubic yards of decomposed granite in tons works out to about 12.2 tons using a planning weight of 1.35 tons per yard. Real loads land between roughly 11.2 and 13.0 tons depending on stone size, fines and moisture. That is about 24,300 pounds.
Volume and tonnage calculator →The conversion
- Yards × tons per yard: 9 × 1.35 = 12.2 tons.
- Low end: 9 × 1.25 = 11.2 tons.
- High end: 9 × 1.45 = 13.0 tons.
The scale ticket on delivery day is the final word on weight.
What 9 yards covers
| Depth | Square feet |
|---|---|
| 2 in | 1,458 |
| 3 in | 972 |
| 4 in | 729 |
About decomposed granite
DG should be laid in thin lifts, wetted and compacted. Loose DG at a deep depth stays soft and tracks onto shoes.
Hauling 9 yards
At about 12.2 tons, this is roughly a tandem-axle truckload. A pickup is a poor fit for anything past a fraction of a yard; see how much gravel a half-ton pickup can carry.
Before you order
- Confirm whether the yard prices decomposed granite by the ton or by the yard.
- Add about 10 percent for compaction and uneven ground.
- Clear a firm spot for the truck to dump.
The volume and tonnage calculator converts any area and depth into yards and tons.
Good and poor uses for decomposed granite
Best suited to:
- Garden paths and patios with a natural look
- Around trees and in xeriscape designs
- Stabilized DG for accessible paths
Poor fit for:
- Steep grades without a stabilizer
- Areas right outside doors, since fines track in
- Driveways with heavy turning traffic
Quick reference numbers
- Per inch over 100 sq ft: about 0.42 tons of decomposed granite (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.2 tons.
- Another size for comparison: a 15x30 area at 2 inches takes about 3.8 tons.
- Weight used here: about 1.35 tons per cubic yard.
Mistakes that throw off the order
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
- Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
- Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
Questions people ask
How many tons is 9 yards of decomposed granite?
About 12.2 tons, with a typical range of 11.2 to 13.0.
How many pounds is 9 cubic yards of decomposed granite?
About 24,300 pounds.
How much area does 9 yards of decomposed granite cover at 3 inches?
About 972 square feet.
Why does decomposed granite weight vary?
Stone size, the share of fines and moisture all change how much a yard weighs.
Is it better to buy by the ton or the yard?
Either works; just convert with the supplier’s own weight per yard so the two quotes compare fairly.
Related guides
- Crushed Stone vs Gravel: Differences and Best Uses
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Much Does a Yard of Crushed Stone Weigh?
- 7 Cubic Yards of Decomposed Granite in Tons
- 8 Cubic Yards of Decomposed Granite in Tons
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