How to use it
- Enter length in feet.
- Enter width in feet.
- Enter depth in inches.
- Click Calculate to see cubic yards, cubic feet, and tons.
How Much Fill Dirt Do I Need lets you turn simple site dimensions into the exact volume and weight of material you’ll have to order. You type the length and width of the area in feet and the depth you want in inches. The tool converts depth to feet, multiplies length × width × depth to get cubic feet, then divides by 27 to show cubic yards— the standard unit suppliers use. Multiplying cubic yards by 1.3 gives an approximate tonnage, so you know how many truckloads to request. Knowing cubic yards helps you compare quotes, while tons help you verify the supplier’s weight estimate. The results appear instantly, so you can adjust dimensions, add a waste factor, and get an order‑ready number without any guesswork.
Pro tips
- Add 10‑15% extra for compaction and spillage.
- Round up to the nearest whole cubic yard for ordering.
- Convert depth to feet before multiplying.
- Double‑check measurements and use the same units throughout.
Real-life examples
- A homeowner preparing a backyard garden bed.
- A contractor leveling a driveway before paving.
- A landscaper filling a pond perimeter for a new water feature.
Case study
Sarah needed to raise her patio by 8 in. Using the calculator she entered 12 ft × 15 ft × 8 in and got 5.33 cubic yards (≈7 tons). She ordered 6 cubic yards, saved a delivery, and completed the project on budget.