Limestone Calculator
Estimate crushed limestone for driveways, paths and base layers.
Assumed density: 2,700 lbs/cu yd. Actual density varies by supplier and moisture content.
You need approximately
3.67 tons
- Recommended with 10% waste
- 2.72 cu yd
- Cubic yards (no waste)
- 2.47 cu yd
- Area
- 200 sq ft
Estimated material cost
$139
How we calculate this
Crushed limestone volume follows the standard length × width × depth ÷ 27 formula, converted to tons at roughly 2,700 lbs per cubic yard — a typical density for crushed limestone base and surface material.
Example
Common mistakes
- Not accounting for the finer limestone screenings sometimes used as a top layer, which have a different density.
- Underestimating depth for high-traffic driveways.
Frequently asked questions
Is limestone good for a driveway?
Yes — crushed limestone is a common, affordable driveway base and surface material in many regions, especially where it's locally quarried.
How does limestone compare to crusher run or gravel?
Limestone, crusher run, and crushed stone all serve similar purposes with slightly different compositions and densities — see our Gravel & Rock Calculator to compare materials.
Related calculators
Estimates are provided for planning purposes. Actual material requirements may vary based on supplier specifications, compaction, site conditions, installation method, waste, and local code.