How much gravel for 200 square feet?
At 3 inches deep, 200 square feet needs 1.85 cubic yards of gravel, or about 100 bags (0.5 cu ft (50 lb) each).
Crushed stone weighs about 1.4 tons per cubic yard; it varies by stone type.
| Depth | Cubic yards | 0.5 cu ft (50 lb) bags | Tons |
|---|---|---|---|
| 2 in | 1.23 | 67 | 1.73 |
| 3 in | 1.85 | 100 | 2.59 |
| 4 in | 2.47 | 134 | 3.46 |
1 cubic yard = 27 cubic feet. Bulk delivery is usually cheaper than bags above about 1 to 2 cubic yards.