Gravel Calculator

Q: How many cubic yards in a ton of gravel?

Roughly 0.7 cubic yards per ton, since gravel weighs about 1.4 tons per cubic yard.

Q: How deep should driveway gravel be?

A gravel driveway is typically 4 to 6 inches deep, often in two layers.

Estimate how much gravel you need by cubic yards and tons for driveways, paths, or drainage.

Length (ft)

Width (ft)

Depth (in)

Price per ton (optional)

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How to calculate gravel

Volume = Length × Width × Depth. Divide cubic feet by 27 for cubic yards. Gravel weighs about 1.4 tons per cubic yard (varies by stone type and moisture).

FAQ

How many cubic yards in a ton of gravel?

About 0.7 cu yd per ton (gravel ≈ 1.4 tons/cu yd).

How deep should driveway gravel be?

Typically 4–6 inches, often built up in two layers.