How much do you need?

Free material calculators for home and garden projects. Every result shows the math, works in feet or metres, and can be saved to a project list.

Calculators

GravelCubic yards, tons and bags for paths, patios and driveways.Cubic yards to tonsConvert volume to weight for any bulk material.

By project

LandscapingGravel, stone and other bulk materials.ConversionsYards, tons, feet and metres.

Why trust these numbers

Each calculator uses standard unit conversions and shows every step, so you can check the arithmetic yourself. Where a result depends on a material's weight, we tell you the figure we use and let you change it. How we calculate.