How to use it
- Enter the length in feet
- Enter the width in feet
- Enter the depth in inches
- Click Calculate to see cubic yards, cubic feet, and tons
What it does – the calculator converts the dimensions of a dirt fill (length, width, depth) into three useful measures: cubic yards, cubic feet, and an approximate tonnage (1 yard ≈ 1.3 tons). Why it matters – knowing cubic yards tells you how much material you need to order, cubic feet helps with equipment sizing, and the ton estimate lets you compare pricing from suppliers. How to read – the cubic‑yard value is the primary volume for ordering bulk dirt; the cubic‑foot figure is the same volume in a smaller unit, and the ton figure gives a quick weight reference. All results appear instantly after you press Calculate.
Pro tips
- Add 5‑10% extra volume for compaction and spillage
- Round up to the nearest 0.1 yd when ordering to avoid shortfalls
- If the supplier prices by weight, use the ton estimate for cost comparison
- Verify depth conversion: 12 in equals 1 ft before entering
Real-life examples
- Homeowner raising a garden bed by 6 in
- Contractor estimating fill for a new 10‑ft‑wide driveway
- Landscaper calculating material for a 4‑ft‑deep trench
Case study
Jane needed 2 yd of topsoil for a raised patio. She entered 12 ft × 8 ft × 6 in and got 1.78 yd (≈2.3 tons). Adding a 10% waste factor, she ordered 2 yd and the job finished without a second delivery.