Free calculator
Gravel Calculator
Estimate cubic yards, tons and optional material cost for gravel, crushed stone, pea gravel, river rock or limestone.
Your project details
Change the inputs below to match your project.
Planning tool only. Verify field measurements, material specifications and project requirements before ordering materials or starting work.
Estimate gravel by volume and weight
Gravel is often ordered by the ton even though project dimensions produce a volume. This calculator first finds cubic yards, then applies an approximate tons-per-yard factor based on the selected material.
Density varies
Moisture, stone size and supplier grading change real bulk density. Treat the tonnage as a planning estimate and confirm the supplier's conversion before ordering.
Related outdoor tools
Compare with the Cubic Yard Calculator, Concrete Calculator and Mulch Calculator.
Related gravel planning guides
Gravel driveway cost · Driveway gravel quantity · General gravel quantity guide