Cubic Feet Formula:
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Cubic feet (ft³) is a unit of volume measurement in the Imperial and US customary systems. It represents the volume of a cube with sides of one foot (12 inches) in length.
The calculator uses the simple formula:
Where:
Explanation: Multiplying the three dimensions together gives you the total volume in cubic feet.
Details: Calculating cubic feet is essential for determining storage capacity, shipping costs, construction materials, and space planning.
Tips: Enter all three dimensions in feet. Measurements can be in decimals. All values must be positive numbers.
Q1: How do I convert inches to cubic feet?
A: First convert all measurements to feet (divide inches by 12), then multiply length × width × height.
Q2: What's the difference between cubic feet and square feet?
A: Square feet measures area (length × width), while cubic feet measures volume (length × width × height).
Q3: How many cubic feet are in a cubic yard?
A: There are 27 cubic feet in one cubic yard (3 feet × 3 feet × 3 feet).
Q4: Can I use this for irregular shapes?
A: No, this calculator is for rectangular spaces only. For irregular shapes, you'd need more complex calculations.
Q5: How accurate should my measurements be?
A: For most purposes, measuring to the nearest 1/4 inch (0.02 feet) is sufficient, but precision depends on your specific needs.