Cubic Feet Calculator
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Cubic feet is a unit of volume equal to a cube with sides of 1 foot. 1 cubic foot = 1,728 cubic inches = 28.317 liters = 7.481 US gallons. Commonly used for shipping, refrigerator capacity, concrete orders, and room volume.
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Pro Tip
When ordering materials like soil, gravel, or concrete, convert to cubic yards (the common ordering unit in the US): cubic feet ÷ 27 = cubic yards.
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Did You Know?
A standard 40-foot shipping container holds 2,390 cubic feet (67.7 m³) of cargo — enough to fill a 3-bedroom house. The global shipping industry moves 800+ million containers per year.
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