Gravel Driveway Calculator › 20×40 driveway
Gravel for a 20×40 Driveway at 3 inches
A 20×40 driveway (800 sq ft) at 3 inches needs about 7.41 cubic yards of gravel — roughly $467. See the full breakdown.
You need
7.41 cu yd
Estimated material cost $467
Area
800 sq ft
Volume
200.0 cu ft
Weight
10.37 tons
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Adjust for your project
You need
7.41 cu yd
Estimated material cost $467
Area
800 sq ft
Volume
200.0 cu ft
Weight
10.37 tons
Based on $45 per ton national average. Enter your local price for an exact quote. Estimate only.