About Soil Calculator
Determine the cubic yards and bags of topsoil or potting mix for raised garden beds.. Designed for accurate, instantaneous calculations with zero wait time.
Formula
Soil Volume = [Length × Width × Depth (in) / 12] / 27
Example Calculation
A raised bed 8ft × 4ft at 12 inches deep needs ~1.19 cubic yards of rich soil mix.
How to Use
- Enter your values into the form fields above.
- The calculation updates immediately in real time.
- Inspect the main summary and secondary breakdowns below.