Cubic Feet Calculator

Calculate the volume of any space in cubic feet

How to Calculate Cubic Feet

  1. Enter the length in feet
  2. Enter the width in feet
  3. Enter the height in feet
  4. Click "Calculate Cubic Feet"
  5. View your volume result in cubic feet (ft³)

Cubic Feet Formula

Volume (ft³) = Length (ft) × Width (ft) × Height (ft)

Common Cubic Foot Conversions

1 ft × 1 ft × 1 ft

= 1 ft³

2 ft × 2 ft × 2 ft

= 8 ft³

3 ft × 3 ft × 3 ft

= 27 ft³

Practical Applications

  • Shipping and moving volume calculations
  • Storage unit capacity planning
  • Construction material estimates
  • HVAC system sizing
  • Refrigerator and freezer capacity

Frequently Asked Questions

How many cubic feet are in a cubic yard?

1 cubic yard = 27 cubic feet (3ft × 3ft × 3ft)

How do I calculate cubic feet from inches?

Convert inches to feet first (divide by 12), then multiply dimensions.