Calculators
Gravel Calculator
Estimate gravel by volume and weight.
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About the Gravel Calculator
Enter the area to cover and the depth and the calculator estimates the gravel needed in both cubic yards and tons (using a typical density). It's ideal for driveways, paths, and drainage projects where suppliers sell by the ton or yard.
How to use the Gravel Calculator
- 01Enter your area and depth.
- 02Read the result instantly — it recalculates as you type.
- 03Adjust the numbers to model different scenarios.
Frequently asked questions
How much gravel do I need?
Multiply area by depth (in feet) and divide by 27 for cubic yards. This tool also estimates the weight in tons.
How much does a yard of gravel weigh?
Roughly 1.4 tons, though it varies with the stone type and moisture. Use the tons figure when ordering by weight.