Calculate cubic feet from length, width, and height for storage, appliances, shipping, and construction projects.
Calculate cubic feet from length, width, and height for storage, appliances, shipping, and construction projects.
Multiply length by width by height, all in feet, to get cubic feet. Divide by 27 for cubic yards or multiply by 0.0283168 for cubic meters.
Use the calculator above for instant results, then use this formula to check the math or explain the estimate.
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To calculate cubic feet, measure the length, width, and height of the space in feet, then multiply all three numbers. If any measurement is in inches, divide it by 12 first to convert to feet.
Cubic feet is the most common volume unit in the United States. It is used for appliance capacity (refrigerators, freezers, microwaves), shipping dimensions, storage units, and construction material estimates.
Cubic feet converts to other volume units easily. Divide by 27 for cubic yards, multiply by 0.0283168 for cubic meters, multiply by 7.48052 for gallons, or multiply by 28.3168 for liters.
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Quick answers for measurement and conversion questions.
Multiply length by width by height, all in feet. If any dimension is in inches, divide it by 12 first. The result is cubic feet.
There are 27 cubic feet in one cubic yard. Divide cubic feet by 27 to convert to cubic yards.
The formula is: length (ft) × width (ft) × height (ft) = cubic feet. All measurements must be in the same unit.
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Expertise covers cubic yard and square yard formulas, material quantity planning, unit conversions, and practical ordering checks for home and contractor projects.