🏠 Home & DIY

Cubic Yard Calculator

Convert dimensions in feet into cubic yards for dirt, sand, concrete or mulch.

ft
ft
in

Results

Cubic yards
2.667
Cubic feet
72.00
Cubic meters
2.039

📊 Cubic Yard Calculator chart

How the cubic yards changes as the depth varies. The orange dot marks your current value.

What is the Cubic Yard Calculator?

Convert dimensions in feet into cubic yards for dirt, sand, concrete or mulch. Order the right amount the first time. These construction and DIY calculators estimate materials for common home projects and include sensible waste allowances.

Cubic Yard Calculator – free online home & diy tool illustration
Cubic Yard Calculator — free, exact and private.

How to use the Cubic Yard Calculator

  1. Enter your length, your width, your depth.
  2. Results update automatically as you type; you can also press Calculate.
  3. Read the output: cubic yards, cubic feet, cubic meters.
  4. Use the 📊 chart to see the result visually, then copy or share it.

Formula and method

yd³ = L × W × (D ÷ 12) ÷ 27

Worked example

With length = 12 ft, width = 12 ft, depth = 6 in, the Cubic Yard Calculator returns cubic yards: 2.667; cubic feet: 72.00; cubic meters: 2.039.

Tips for better results

  • Add 5–15% for waste, cuts and breakage depending on the material.
  • Measure twice and round up when buying — returns are easier than second trips.
  • Coverage figures vary by product, so check the label or spec sheet.

⚠️ Material estimates are approximate. Follow local building codes and manufacturer instructions.

Frequently asked questions

What does the Cubic Yard Calculator do?

Convert dimensions in feet into cubic yards for dirt, sand, concrete or mulch.

How is it calculated?

The Cubic Yard Calculator uses this method: yd³ = L × W × (D ÷ 12) ÷ 27.

Can you show an example?

With length = 12 ft, width = 12 ft, depth = 6 in, the Cubic Yard Calculator returns cubic yards: 2.667; cubic feet: 72.00; cubic meters: 2.039.

Is the Cubic Yard Calculator accurate?

It uses standard published formulas and is tested against known values, but results are estimates for guidance. Material estimates are approximate. Follow local building codes and manufacturer instructions.

Is this tool free and private?

Yes — the Cubic Yard Calculator is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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