How to use it
- Enter the depth in inches.
- The calculator converts the depth to feet and divides 27 cubic feet by that depth.
- View the coverage in square feet.
- See the equivalent coverage in square meters.
What it does – The tool tells you the surface area a full cubic yard of soil will spread when you spread it to a specific depth. Because a cubic yard equals 27 cubic feet, the calculator divides 27 by the depth (converted to feet) to get square feet, then multiplies by 0.092903 to show square meters. Why it matters – Knowing the exact coverage prevents over‑buying, saves money, and ensures a uniform garden bed or lawn. How to read – The first number is the area you can cover in square feet; the second is the same area in square meters. Use the values to order the right amount of soil and plan your project confidently. You can also round up the numbers to account for settling and compaction.
Pro tips
- Add 5‑10% extra soil for settling and compaction.
- Round the square‑foot result up to the nearest whole number for ordering.
- If you need both metric and imperial, use the square‑meter figure for local suppliers that sell by the cubic meter.
- Double‑check the depth conversion: 12 inches = 1 foot.
Real-life examples
- Planning a new lawn and need to know how much topsoil to purchase.
- Estimating soil for a raised garden bed 4 inches deep.
- Calculating fill for a backyard patio base.
Case study
Emily needed a new flower bed 2 inches deep. Using the calculator she learned a yard would cover about 162 sq ft (15 sq m), so she ordered one yard and had enough soil without extra trips.