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Online Cubic Yards Calculator

Online Cubic Yards Calculator

Easily calculate the volume in cubic yards for rectangular, square, or cylindrical spaces using accurate geometric formulas and unit conversions. Ideal for construction, landscaping, and material estimation.

Options

Result
Cubic Yards 0.29834 yd³
Cubic Feet 8.05511 ft³
Cubic Meters 0.2281
Price ($) 2.98337

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What Is This Tool?

This calculator helps you convert volume measurements from cubic feet into cubic yards for both rectangular and cylindrical shapes. It uses standard geometric formulas and precise unit conversions to provide accurate volume calculations essential for various outdoor and building projects.

How to Use This Tool?

  • Enter the measurements of your space in feet, including length, width, height, or radius as applicable.
  • Select the shape type: rectangular/square or cylindrical volume.
  • Click the calculate button to convert the input dimensions into volume in cubic yards.
  • Review the output, which shows the volume based on exact geometric formulas and unit conversions.
  • Use the result to estimate material quantities needed for your project.

Key Features

  • Calculates volume for rectangular and cylindrical spaces using standard formulas.
  • Converts volume from cubic feet to cubic yards accurately using the exact conversion factor.
  • Supports measurements in feet for length, width, height, and radius inputs.
  • Provides quick, browser-based, and easy-to-use calculations for project planning.
  • Ideal for estimating quantities of materials like soil, gravel, mulch, concrete, and more.

Examples

  • Calculate cubic yards for a rectangular area measuring 15 ft length by 10 ft width and 0.5 ft depth: volume in cubic feet is 15 × 10 × 0.5 = 75 ft³; converting this yields approximately 2.78 cubic yards.
  • For a cylindrical space, input the radius and height in feet to get accurate volume calculations converted to cubic yards.
  • Use the calculator to quickly determine how much fill dirt is required to cover a specific rectangular or cylindrical area.

Common Use Cases

  • Estimating soil or mulch volume for gardening and landscaping projects.
  • Calculating concrete or gravel needed in construction or outdoor installations.
  • Measuring sand or fill dirt quantities for leveling ground or filling spaces.
  • Planning debris removal volumes for waste management and hauling.
  • Purchasing appropriate material amounts for building and renovation tasks.

Tips & Best Practices

  • Ensure all measurements are taken accurately in feet for consistent results.
  • Confirm shape selection matches your project's space to maximize calculation accuracy.
  • Use the formula results as a guide and consider ordering extra material for uneven or irregular surfaces.
  • Double-check dimensions before input to reduce calculation errors.
  • Use this tool as part of your project planning to manage material costs and minimize waste.

Limitations

  • Calculations assume perfectly rectangular or cylindrical shapes with uniform depth or height.
  • Real-world sites may have variations or irregularities that require additional material.
  • Does not account for compaction, moisture content, or shrinkage of materials.
  • Best suited for rough volume estimation rather than precise engineering calculations.

Frequently Asked Questions

Can this calculator handle both rectangular and cylindrical volumes?
Yes, the calculator supports volume calculations for both rectangular/square and cylindrical shapes using the respective formulas.

Why do I need to convert cubic feet to cubic yards?
Material quantities are often sold or measured in cubic yards, while measurements are commonly taken in feet. Conversion helps standardize volume calculations for purchasing.

What if my project space is not perfectly shaped?
This tool assumes uniform shapes. For irregular spaces, use the calculator's result as an estimate and consider ordering extra material.

Key Terminology

l (Length)
The measure of the space's length in feet for rectangular volume calculation.
w (Width)
The measure of the space's width in feet for rectangular volume calculation.
h (Height or Depth)
The vertical measurement or depth of the space in feet.
r (Radius)
The distance from the center to the edge of a circular base used in cylindrical volume calculations.
V_{ft³} (Volume in Cubic Feet)
The calculated volume of the space measured in cubic feet.
V_{yd³} (Volume in Cubic Yards)
The final volume converted into cubic yards after dividing the cubic feet volume by 27.

Quick Knowledge Check

How many cubic feet are in one cubic yard?