Cubic Feet Calculator
Calculate volume in cubic feet from dimensions or convert between volume units
Calculate Volume
Calculation Mode
Volume Result
Common Volume Examples
Volume Conversion Reference
1 Cubic Foot equals | Value | Unit |
---|---|---|
Cubic Inches | 1,728 | in³ |
Cubic Yards | 0.037037 | yd³ |
US Gallons | 7.48052 | gal |
Liters | 28.3168 | L |
Cubic Meters | 0.0283168 | m³ |
Imperial Gallons | 6.22884 | imp gal |
Cubic Feet Facts
Definition
Volume of a cube with 1-foot sides (1 ft × 1 ft × 1 ft)
Water Capacity
1 cubic foot holds 7.48 US gallons of water
Construction Use
Common unit for concrete, soil, and building materials
Storage Planning
Essential for shipping, storage, and space planning
Conversion Tips
From Inches
Divide each dimension by 12, then multiply L×W×H
From Meters
Multiply each dimension by 3.28084, then calculate
Quick Method
Calculate volume first, then convert using factors
Common Applications
Room air conditioning sizing
Moving and shipping calculations
Soil and mulch quantity estimation
Concrete and construction materials
Water tank and pool capacity
Storage unit and warehouse planning
Understanding Cubic Feet Calculations
What is a Cubic Foot?
A cubic foot is a unit of volume measurement equal to the space occupied by a cube with sides of exactly one foot. It's widely used in the United States for measuring volume of materials, storage capacity, and space planning.
Calculation Methods
Volume can be calculated by multiplying length × width × height when all dimensions are in the same unit. For mixed units, convert all dimensions to feet first, or calculate the volume and then convert the result.
Practical Applications
Construction Industry
Essential for calculating concrete pours, soil removal, and material quantities. Accurate volume calculations ensure proper material ordering and cost estimation.
HVAC and Utilities
Used for air conditioning sizing, gas consumption (measured in CCF - hundred cubic feet), and ventilation system design for proper air circulation.
Example Calculation
Problem: Calculate the volume of a storage room that is 12 feet long, 8 feet wide, and 9 feet high.
Solution: Volume = Length × Width × Height = 12 ft × 8 ft × 9 ft = 864 ft³
Applications: This room can hold approximately 6,460 gallons of liquid or requires 864 ft³ worth of air conditioning capacity.