Everyday Converters
Gravel Calculator
Estimate gravel volume and cubic yards from area, depth, and waste factor.
Result
--What does this calculator do?
Estimate gravel volume and cubic yards from area, depth, and waste factor.
Formula
Gravel volume = length × width × depth. Cubic yards = cubic feet ÷ 27.
Example calculation
A 20×12 area at 3 inches deep is 60 cubic feet before waste.
Common use cases
- Driveways
- Landscape beds
- Material ordering
Limitations and accuracy notes
This calculator is for quick planning and education. Results depend on your inputs and may not include every real-world rule, fee, tax, health factor, local requirement, or professional standard.
Gravel Calculator FAQ
Is this calculator free?
Yes. It gives quick estimates directly in your browser.
Should I use this as professional advice?
No. Use it as a planning aid and confirm important decisions with a qualified professional.