How this calculator works
Depth is converted from inches to feet, then volume is converted to cubic yards and tons.
For best results, measure actual jobsite dimensions, use supplier-specific coverage numbers, and choose a waste factor that matches layout complexity and field conditions.
Real-world estimating notes
Bulk materials vary by density, moisture, supplier, and compaction. Use this calculator for planning, then confirm tonnage or yardage with the local yard before ordering.
Before ordering
- Check whether the supplier sells by ton, cubic yard, or bag.
- Increase allowance where compaction matters.
- Confirm delivery minimums before ordering.
Topsoil Calculator reference table
Use these common references to check the result before ordering materials or quoting a job.
| Reference | Typical value |
|---|---|
| Depth conversion | 3 inches = 0.25 feet |
| Volume conversion | Cubic yards = cubic feet ÷ 27 |
| Field note | Compaction and moisture can change delivered quantity |
FAQ
What is the topsoil calculator used for?
Estimate cubic yards and tons of topsoil from area, depth, and waste.
Should I add waste or overage?
Yes. Most jobsite estimates should include a reasonable waste factor for cuts, spills, compaction, breakage, or field variation.
Is this a final bid number?
No. Use it as a planning estimate and verify local material coverage, code requirements, and supplier specifications before ordering.