Yard For Dirt Calculator

Instantly calculate how many cubic yards of dirt you need, plus tons and cubic feet, for free.

  • Free
  • No sign-up
  • Instant results

Loading calculator…

How to use it

  1. Enter length in feet.
  2. Enter width in feet.
  3. Enter depth in inches and click Calculate.

The Yard For Dirt Calculator lets you turn a simple room‑size measurement into the exact volume of soil you’ll need. By entering length, width and depth, the tool instantly shows the volume in cubic yards, converts that to cubic feet for ordering bags, and estimates the weight in tons using the standard 1.3 tons per cubic yard. Knowing the cubic yards helps you order the right amount from suppliers, while the tons figure lets you compare delivery costs that are often based on weight. The cubic‑feet result is useful if you’re buying bagged topsoil that’s sold by the foot. All results appear in real time, so you can adjust dimensions and see how changes affect the total material needed. You can also round up to include a safety margin for compaction. A small safety margin ensures you won’t run short after settling.

Pro tips

  • Add 5‑10% extra volume to cover settling and spillage.
  • Round up to the nearest whole cubic yard for easier ordering.
  • Check supplier’s load limits using the tons estimate.
  • Enter depth in inches; the calculator converts it automatically.

Real-life examples

  • A homeowner planning a new garden bed needs to know how much topsoil to order.
  • A contractor estimating fill for a driveway repair wants cubic yards and weight for delivery quotes.
  • A landscaper preparing a lawn renovation calculates soil volume to match bagged product sizes.

Case study

Emily needed 2.5 yd³ of soil for a raised bed. Using the calculator, she entered 10 ft × 8 ft × 6 in and got 2.2 yd³ (≈2.9 tons). She rounded up to 3 yd³, ordered that amount, and avoided a costly second delivery.

Frequently asked questions

How do I convert the depth from inches to feet?
Enter the depth in inches; the calculator automatically handles the conversion.
What if my area isn’t a perfect rectangle?
Break the space into rectangular sections, calculate each separately, then add the results.
Why does the calculator use 1.3 tons per cubic yard?
1.3 tons per cubic yard is the industry‑standard weight for average compacted soil.
Do I need to account for soil compaction?
Yes, add a small safety margin (5‑10%) to the calculated volume to cover compaction.
Can I use the results to get a price estimate?
Absolutely—use the cubic yards or tons figure when requesting quotes from suppliers.