What the tool does, how to run it, and what to expect from the result.
Volume in cubic yards = length ft × width ft × depth in ÷ 12 ÷ 27. A 20 × 10 ft patch 3 inches deep: 200 × 0.25 ÷ 27 = 1.85 yd³. Crushed stone weighs about 1.4 tons per cubic yard, so order about 2.6 tons. Driveways usually need 4-6 inches over a compacted base.
A quick way to understand who this helps, what it solves, and where it connects next.
Homeowners, DIYers and contractors estimating materials before a store run.
Using the gravel calculator without installing anything or signing up.
Short answers for the questions people usually have before trying a utility like this.
About 2-3 in for paths, 4 in for patios and 4-6 in (in layers) for driveways.
About 54 bags of 0.5 cu ft, which is why bulk delivery wins above a yard or so.
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Enter your numbers and the result updates live in your browser. Nothing is uploaded and no server is used.
Estimates for planning; order 5-10% extra for waste and check local codes.