Gravel driveway topping: 8 cubic yards
A quarry quotes by the ton, so convert the volume before you compare prices.
8 yd³ × 1.4 = 11.2 tons
If the quarry’s crushed stone runs at 1.7 tons per yard, the same load is 13.6 tons.
Multiply cubic yards by the material’s density in tons per cubic yard. One cubic yard of gravel weighs about 1.4 tons, topsoil about 1.1 and bark mulch about 0.3.
A cubic yard tells you how much space a load fills, and a ton tells you how heavy it is. Density links the two, and it changes from one material to the next, so a yard of mulch and a yard of crushed stone are far apart on the scale.
Tons = cubic yards × density (tons per yd³)
Pounds = tons × 2,000
Metric tonnes = tons × 0.9072
For example, 5 cubic yards of gravel at 1.4 tons per yard weighs 5 × 1.4 = 7 tons, which is 14,000 pounds.
Weights for common order sizes, using the same starting densities as the converter.
| Cubic yards | Gravel or sand (1.4) | Topsoil (1.1) | Mulch (0.3) | Concrete (2) |
|---|---|---|---|---|
| 1 | 1.4 tons | 1.1 tons | 0.3 tons | 2 tons |
| 2 | 2.8 tons | 2.2 tons | 0.6 tons | 4 tons |
| 3 | 4.2 tons | 3.3 tons | 0.9 tons | 6 tons |
| 5 | 7 tons | 5.5 tons | 1.5 tons | 10 tons |
| 10 | 14 tons | 11 tons | 3 tons | 20 tons |
| 15 | 21 tons | 16.5 tons | 4.5 tons | 30 tons |
| 20 | 28 tons | 22 tons | 6 tons | 40 tons |
No single factor works for everything, which is why CY Calculator lets you pick the material. These ranges are typical for loose material that is reasonably dry; the converter starts from the middle of each range.
| Material | Tons per cubic yard | Pounds per cubic yard |
|---|---|---|
| Bark or wood mulch | 0.2–0.4 | 400–800 |
| Topsoil | 1.1–1.3 | 2,200–2,600 |
| Sand (dry) | 1.3–1.5 | 2,600–3,000 |
| Gravel or crushed stone | 1.3–1.7 | 2,600–3,400 |
| Concrete (mixed) | About 2 | About 4,000 |
Some product sheets list pounds per cubic foot. Multiply by 27 and divide by 2,000 to get tons per cubic yard: a stone listed at 100 lb per cubic foot works out to 100 × 27 ÷ 2,000 = 1.35 tons per cubic yard.
For more on why weights vary, and how wet weather changes them, read how many tons are in a cubic yard.
A quarry quotes by the ton, so convert the volume before you compare prices.
8 yd³ × 1.4 = 11.2 tons
If the quarry’s crushed stone runs at 1.7 tons per yard, the same load is 13.6 tons.
Useful when a landscape yard sells soil by weight, or to check what a trailer will carry.
3 yd³ × 1.1 = 3.3 tons
That is about 6,600 pounds.
Mulch is light, so a big pile of it weighs less than you might expect.
10 yd³ × 0.3 = 3 tons
Roughly 6,000 pounds, depending on how wet the bark is.
One cubic yard of gravel weighs about 2,800 pounds, and a yard of topsoil about 2,200. That is more than many pickups are rated to carry, so check the payload figure on the sticker inside the driver’s door before you load, and split the order into trips if needed. In metric terms, a yard of gravel is about 1.27 tonnes.
About 0.7 tons, or 1,400 pounds, at 1.4 tons per cubic yard. Heavier crushed stone at 1.7 tons per yard makes it 0.85 tons.
It depends on the material: 14 tons of gravel or sand at 1.4 tons per yard, 11 tons of topsoil, 3 tons of bark mulch and about 20 tons of concrete.
A US ton of 2,000 pounds, the ton American quarries and landscape yards use. The converter also shows metric tonnes: one US ton is 0.907 tonnes.
Multiply the cubic yards by the density in tons per cubic yard, then by 2,000. One cubic yard of topsoil at 1.1 tons per yard is 1.1 × 2,000 = 2,200 pounds.
Need it the other way round? Use the tons to cubic yards converter. To work out the volume of a whole bed, slab or trench first, the cubic yard calculator handles nine shapes and any mix of units.