How much gravel for a 10 x 50 area?
Short answer
- A 10 x 50 ft area is 500 square feet. At 3 inches deep it needs 4.63 cubic yards (125 cubic feet) of gravel.
- With 10% extra: 7.2 tons (5.09 cubic yards).
- It's typically a short single-lane driveway.
Gravel for a 10 x 50 area at 2, 3, 4 inches
Cubic yards are shown without extra so you can compare quotes. The other columns include 10% extra, and tons use 105 lb per cubic foot. Ask your supplier for the exact weight of their material.
Open this area in the gravel calculator to change the size, depth, extra or material.
How the math works
10 ft × 50 ft = 500 sq ft. At 3 inches deep that's 500 × 3 ÷ 12 = 125 cubic feet, and ÷ 27 = 4.63 cubic yards. Adding 10% gives 137.5 cubic feet to buy.
How deep should it be?
For a top-up on an existing gravel surface, 2 to 3 inches is common. New driveways and paver bases are built thicker, in compacted layers: Unilock's guide calls for 6 to 8 inches of base under patios and walkways and 10 to 14 inches under paver driveways.
Other sizes
- 10 x 20 area200 sq ft, typically a patio, a path or a parking spot.
- 12 x 24 area288 sq ft, typically a garage-sized pad.
- 20 x 20 area400 sq ft, typically a two-car parking pad.
- 12 x 50 area600 sq ft, typically a single-lane driveway.
- 12 x 100 area1,200 sq ft, typically a long single-lane driveway.
- 24 x 50 area1,200 sq ft, typically a two-lane driveway.