What this site does
Cubic Yard Calculator helps homeowners, landscapers, and contractors work out how much concrete, mulch, gravel, soil, and sand a project needs. Material is sold by the cubic yard, but most people measure in feet and inches, so the tools handle the conversion.
How we keep it useful
Every page shows its formula and a worked example, so you can check the result by hand. Weights are planning values, and we say so on every page where they appear.
Corrections
If you spot a mistake, use the contact page. We read every message and fix errors quickly.