How to use it
- Enter the area.
- Enter the depth — 4–6 in under new sod or seed, 1–2 in to top-dress.
- Keep extra; topsoil settles 10–20% as it compacts.
The formula
Cubic yards = area × depth ÷ 27
Tons ≈ cubic yards × 1.1
Worked example
| Length | 20 ft |
| Width | 10 ft |
| Depth | 4 in |
| State (for price) | U.S. average |
| Extra for settling / compaction | 5 % |
Result
| Cubic yards | 2.59 yd³ |
| Tons | 2.85 short tons |
| Cubic feet | 70 ft³ |
| Cubic meters | 1.98 m³ |
| Area covered | 200 ft² |
| Estimated material cost | $29–$143 |
Tips before you order
- Screened topsoil costs more but spreads evenly and has fewer rocks and roots.
- Ask for a soil test or the supplier's mix data before buying for a vegetable garden.
Questions
How much does a yard of topsoil cover?
About 81 ft² at 4 in deep or 162 ft² at 2 in.