Cubic Yards Calculator

Instantly calculate cubic yards from length, width and depth in feet—free and done in seconds.

  • 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 feet and click Calculate.

Enter the length, width, and depth of the space in feet, and the calculator instantly converts the total cubic feet to cubic yards. One cubic yard equals 27 cubic feet, so the tool divides the cubic‑foot volume by 27 to give you the exact amount of material you need—whether it’s soil, mulch, gravel, or concrete. Knowing the result in cubic yards is crucial because most suppliers price and deliver material by the yard, not by the foot. The output shows a single number with up to two decimal places, letting you order just enough without over‑buying. Use the result to compare quotes, plan deliveries, and keep your project on budget. If you have multiple areas, repeat the calculation and sum the yards for a total order. The calculator works on any device, so you can check volumes on the job site or from your office.

Pro tips

  • Add a small waste allowance to cover spillage or settling
  • Round up to the nearest tenth for easier ordering
  • Combine multiple area results for a total yardage
  • Double‑check that all dimensions are in feet before calculating

Real-life examples

  • A homeowner plans a new garden bed and needs to know how many cubic yards of soil to order
  • A contractor estimates gravel needed for a driveway excavation
  • A landscaper orders mulch for several flower beds and wants to avoid over‑ordering

Case study

Sam needed 2.3 cubic yards of topsoil for a backyard garden. By entering his plot dimensions, the calculator showed 2.32 cubic yards, so he ordered exactly that amount, saving $45 and eliminating leftover soil.

Frequently asked questions

How do I convert cubic feet to cubic yards?
Divide the cubic‑foot volume by 27, because one cubic yard equals 27 cubic feet.
Why is the result shown in cubic yards instead of cubic feet?
Suppliers typically sell bulk material by the yard, making it easier to match orders to pricing.
What if my measurements are in meters?
Convert meters to feet first (1 meter ≈ 3.28 feet) then use the calculator.
Do I need to include a waste factor?
Yes, adding a small extra amount (e.g., 5‑10%) helps cover spillage and compaction.
Can I use the calculator on my phone?
The tool is web‑based and works on any device with a browser.