Selected rock
Crushed Stone
Angular broken stone for drainage, bases, pads, and general aggregate.
Sharp angular edges with gray stone faces. Planning density: 100 lb/ft3.Driveway gravel quick reference
| Driveway Size | Cubic Yards (4") | US Tons |
|---|---|---|
| 10 x 20 ft | 2.47 | 3.33 |
| 12 x 20 ft | 2.96 | 4.00 |
| 12 x 50 ft | 7.41 | 10.00 |
| 12 x 100 ft | 14.81 | 20.00 |
| 16 x 50 ft | 9.88 | 13.33 |
Frequently Asked Questions
How much gravel do I need for a driveway?
For a standard 12 x 20 ft driveway at 4 in depth, you need about 3 cubic yards or about 4 US tons of crushed stone before waste. Use the calculator above with your exact driveway dimensions.
How deep should gravel be on a driveway?
A 4 inch surface layer is a common starting point for residential driveway refreshes. New pads, soft soil, and heavier vehicles may need a thicker compacted base or a layered parking-pad estimate.
What type of gravel is best for driveways?
Angular crushed stone, road base, or crusher run is usually better than rounded pea gravel because it compacts and locks together. Confirm the product size and density with your supplier.
How do I calculate gravel for a driveway?
Length (ft) x width (ft) x depth (ft) divided by 27 = cubic yards. For tons, multiply cubic yards by the material weight per cubic yard. The calculator handles this automatically.
How much does a gravel driveway cost?
Driveway gravel costs vary by product, quarry, delivery distance, and minimum order. Enter your local per-ton or per-yard price for a planning estimate.
How many tons of gravel for a 100-foot driveway?
For a 12 x 100 ft driveway at 4 in depth: 12 x 100 x 0.333 divided by 27 = about 14.8 cubic yards. At 1.35 tons per cubic yard, that is about 20 US tons before waste.