Cubic Feet Calculator

Enter value and click on calculate. Result will be displayed.

Formula:
Cubic Feet = Length (ft) × Width (ft) × Height (ft)

Length (l) :
Width (w) :
Height (h) :
Unit :
 
Result:
Cubic Feet :

What is a Cubic Feet Calculator?
A cubic feet calculator is a tool used to measure the volume of a three-dimensional space in cubic feet (ft³). A cubic foot is a unit of volume in the imperial system, representing the space occupied by a cube with each side measuring one foot.

Why use a Cubic Feet Calculator?

  • Accurate volume measurement: Essential for understanding the capacity of rooms, containers, and objects.
  • Material estimation: Helps determine how much concrete, soil, water, or other materials are needed.
  • Shipping and freight: Calculates cargo volume for transportation.
  • Construction and home projects: Measures space for appliances, furniture, and renovations.
  • Cost estimation: Helps calculate costs for filling, building, or shipping based on volume.

How does a Cubic Feet Calculator work?
For a rectangular or cubic space, the formula for cubic feet is:

V = l × w × h

Where:

  • V = Volume in cubic feet
  • l = Length in feet
  • w = Width in feet
  • h = Height in feet

Steps to calculate cubic feet:

  1. Measure dimensions: Get the length, width, and height in feet.
  2. Multiply dimensions: V = l × w × h.
  3. Result: The product gives the volume in cubic feet.

Example Calculation:
For a storage box measuring:

  • Length = 5 ft
  • Width = 4 ft
  • Height = 3 ft
V = 5 × 4 × 3 = 60 ft³

The box’s volume is 60 cubic feet.

For different shapes:

  • Cylinders: V = πr²h
  • Spheres: V = ¾ πr³
  • Cones: V = ⅓ πr²h

When is it used?

  • Construction: Measuring concrete, sand, or gravel for projects.
  • Moving and storage: Calculating space for boxes or storage units.
  • HVAC: Determining room size for heating and cooling systems.
  • Gardening and landscaping: Estimating soil or mulch volume.
  • Pool or water tank capacity: Measuring water storage in cubic feet.