QuickFreeTools

Online Gravel Calculator

Estimate cubic yards of gravel or crushed stone needed. Enter length, width, and depth in inches.

Frequently Asked Questions

How much gravel do I need?
Length × width × depth (depth in inches), then divide by 324 to get cubic yards.
What depth for a driveway?
4–6 inches is typical. Use 2–3 inches for paths or decorative coverage.
Is this tool free?
Yes. All tools on QuickFreeTools are free with no signup.

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