How to use it
- Enter the length in feet.
- Enter the width in feet.
- Enter the desired depth in inches.
- Click Calculate to see cubic yards, cubic feet, and tons.
What it does – The calculator converts the dimensions of your planting area (length, width, depth) into three practical measures: cubic yards, cubic feet, and an approximate weight in tons. Why it matters – Knowing the exact volume prevents over‑buying costly topsoil or under‑delivering a healthy planting bed. Reading the results – Cubic yards is the standard unit suppliers use; multiply by 1.3 to see the estimated tons (1 cubic yard ≈ 1.3 US tons). Cubic feet helps you visualize how many bags you’ll need. The tool updates instantly as you adjust inputs, so you can experiment with different depths before ordering.
Pro tips
- Add 5‑10% extra for compaction and settling.
- Round up to the nearest 0.1 cubic yard for ordering simplicity.
- Order by the cubic yard; suppliers often price per ton using 1.3 tons per cubic yard.
- Double‑check depth units; inches vs. feet makes a big difference.
Real-life examples
- A homeowner planning a 10 ft × 12 ft garden bed 4 in deep.
- A landscaper estimating topsoil for a new lawn 20 ft × 30 ft at 3 in depth.
- A DIY enthusiast filling a raised planter 6 ft × 6 ft with 8 in of soil.
Case study
Jane needed a new flower bed 12 ft × 8 ft × 6 in deep. The calculator showed 1.33 cubic yards (≈1.7 tons). She ordered 2 cubic yards, avoiding a costly shortfall and saved $45 by not over‑ordering.