Dirt Yards Calculator

Calculate your dirt yardage instantly and free—enter length, width and depth to get cubic yards, cubic feet, and tons.

  • Free
  • No sign-up
  • Instant results

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How to use it

  1. Enter length in feet.
  2. Enter width in feet.
  3. Enter depth in inches.
  4. Read cubic yards, cubic feet, and ton estimate.

What it does – The Dirt Yards Calculator turns the three dimensions of a soil job into three useful measures: cubic yards, cubic feet, and an approximate tonnage. Knowing cubic yards tells you how many loads a dump truck will need; cubic feet helps when ordering fill by the foot; the ton estimate uses the industry standard 1.3 US tons per cubic yard so you can budget material costs.

Why it matters – Ordering too little means costly delays, ordering too much adds unnecessary expense. The instant results let you compare quotes, plan delivery schedules, and verify that the excavation plan fits your budget.

How to read it – The first number is total cubic yards, the second is the same volume in cubic feet (1 cubic yard = 27 cubic feet), and the third converts yards to tons using 1.3 tons per yard.

Pro tips

  • Add 5‑10% extra volume for compaction and settling.
  • Round up to the nearest whole cubic yard when ordering to avoid shortfalls.
  • Order by the ton if the supplier quotes weight rather than volume.
  • Double‑check depth conversion from inches to feet to prevent mis‑calculations.

Real-life examples

  • A homeowner planning a new garden bed needs to know how much topsoil to buy.
  • A contractor estimating fill for a driveway excavation wants to compare truck loads and material cost.
  • A landscaper ordering mulch must convert yardage to tons for a bulk supplier.

Case study

Jane needed 2.4 cubic yards of soil for a raised patio. Using the calculator she saw it equals 64.8 cubic feet and about 3.1 tons, so she ordered 3.2 tons, avoiding a costly second delivery and staying within budget.

Frequently asked questions

How do I convert depth in inches to yards?
First change inches to feet (divide by 12), then multiply length, width and depth in feet; divide the result by 27 to get cubic yards.
Why does the ton estimate differ from my supplier’s number?
The calculator uses the standard 1.3 US tons per cubic yard; suppliers may use slightly different densities based on material moisture.
Do I need to include a waste factor?
Yes, add 5‑10% extra volume to cover compaction, spillage, and settling.
Can I use the tool for sand or gravel?
The volume conversion works for any fill material; only the ton factor changes if the material density differs from the 1.3 tons per yard standard.
Is the result in US tons or metric tons?
The calculator reports US (short) tons, the common unit for bulk earthwork in the United States.