How this calculator works
Choose a measurement type and convert between commonly used units. The result is an estimate and may vary with the product, site conditions, measurement accuracy and installation method.
Before you use the estimate
- Measure the area carefully and keep units consistent.
- Review any waste allowance and material coverage assumptions.
- Check the product packaging or supplier specifications before purchasing.
Worked example
Frequently asked questions
How many cubic feet are in a cubic yard?
27. Divide cubic feet by 27 to get cubic yards — the unit concrete and aggregate suppliers quote.
How do I convert square feet to square meters?
Multiply by 0.0929 (or divide by 10.764). The converter above handles it instantly.
Why do suppliers quote in cubic yards?
Bulk materials are sold by the cubic yard. Converting your measurements first avoids expensive ordering mistakes.