Cubic Feet to Cubic Meters Converter
1 cubic foot (ft³) equals 0.028316846592 cubic meters (m³).
To convert cubic feet to cubic meters, multiply the cubic-foot value by 0.028316846592.
The Cubic Feet to Cubic Meters Converter converts volume from cubic feet (ft³) to cubic meters (m³) using the precise international conversion factor. Enter the volume in cubic feet for a direct conversion, or calculate the volume from length × width × height when measuring a room, container, excavation, concrete project, storage space, or another three-dimensional area.
For dimensional measurements, use the same unit for all three measurements. When length, width, and height are measured in feet, multiply the three values to obtain cubic feet: Length × Width × Height = Volume in ft³. The resulting cubic-foot volume can then be converted directly to cubic meters with the converter.
The conversion is useful for construction materials, concrete volume, room volume, excavation quantities, landscaping projects, storage capacity, shipping containers, tanks, bulk materials, and general volume calculations. The calculator also provides cubic yards and liters as additional volume references.
Cubic Feet to Cubic Meters
Enter a volume directly or calculate cubic feet from length, width, and height.
Quick Volume Reference
ft³ → m³How Cubic Feet to Cubic Meters Conversion Works
The converter multiplies a cubic-foot volume by 0.028316846592 to calculate the equivalent volume in cubic meters. A dimensional volume uses length × width × height first, with all three measurements entered in feet.
Enter Volume
Enter cubic feet directly or provide length, width, and height in feet.
Calculate ft³
Multiply length × width × height to determine the three-dimensional volume.
Convert to m³
Multiply the cubic-foot result by 0.028316846592 to obtain cubic meters.
Cubic Feet to Cubic Meters Formula
Use the direct conversion formula when the volume is already known in cubic feet. The same formula applies whether the volume represents a room, container, concrete quantity, excavation, tank, or another three-dimensional space.
Conversion Formula
Precise cubic-foot to cubic-meter conversion factor
Cubic Feet to Cubic Meters Example
A rectangular space measuring 12 feet in length, 10 feet in width, and 8 feet in height contains 960 cubic feet. The cubic-foot volume converts to approximately 27.1941 cubic meters.
960 ft³ × 0.028316846592 = 27.18417464832 m³
Helpful Information Before You Convert
Use the following measurement and conversion points to keep cubic volume calculations accurate and consistent.
Use Consistent Dimensions
Measure length, width, and height in the same unit before multiplying the three dimensions. Three measurements in feet produce a volume in cubic feet.
Understand Cubic Units
Cubic feet and cubic meters measure volume, not area. Square feet (ft²) and square meters (m²) measure surface area and cannot be substituted for cubic units.
Use the Precise Factor
One cubic foot equals 0.028316846592 cubic meters. Rounded values such as 0.0283 are useful for quick estimates but produce slightly different results.
Check the Measurement Direction
Length measures end-to-end, width measures across the space, and height measures from the bottom surface to the top. The order of multiplication does not change the final volume.
Know the Related Volume Units
One cubic yard contains 27 cubic feet, while one cubic foot contains approximately 28.3168 liters. These units are useful for construction and material quantity calculations.
Separate Volume From Cost
Material prices depend on the material, supplier, labor, delivery, location, waste, project size, and market conditions. A cost-per-cubic-foot figure provides an estimate rather than a guaranteed project price.
Account for Irregular Spaces
Divide irregular rooms or project areas into smaller rectangular sections, calculate each volume separately, and add the cubic-foot results before converting the total to cubic meters.
Round at the End
Keep additional decimal places during the calculation and round the final cubic-meter result to the precision required for the project.
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Frequently Asked Questions
Find direct answers to common questions about cubic feet, cubic meters, volume measurements, dimensional calculations, and conversion accuracy.
1 cubic foot equals 0.028316846592 cubic meters. The conversion uses the exact relationship between the cubic foot and cubic meter, so 10 ft³ equals 0.28316846592 m³ and 100 ft³ equals 2.8316846592 m³.
Multiply the cubic-foot value by 0.028316846592. For example, 500 ft³ × 0.028316846592 = 14.158423296 m³. The result can be rounded to the number of decimal places appropriate for the calculation.
Multiply length × width × height when all three measurements are in feet. A space measuring 10 ft × 8 ft × 6 ft has a volume of 480 ft³, which can then be converted to approximately 13.591? m³ using the cubic-foot to cubic-meter conversion factor.
Cubic feet (ft³) and cubic meters (m³) are both units of volume. A cubic meter is substantially larger than a cubic foot: 1 m³ equals approximately 35.3147 ft³, while 1 ft³ equals approximately 0.0283168 m³.
Yes. Measure the room's length, width, and height in feet, multiply the three measurements to calculate cubic feet, then multiply the cubic-foot volume by 0.028316846592 to obtain cubic meters.
Yes. The converter can convert a known concrete volume from cubic feet to cubic meters. For estimating concrete quantities, calculate each section's volume carefully and consider project-specific waste, reinforcement, forms, thickness variations, and supplier requirements separately.
1 cubic yard equals 27 cubic feet. The relationship comes from 3 feet × 3 feet × 3 feet = 27 cubic feet. This conversion is frequently used for bulk materials and construction quantity calculations.
No. Multiplication gives the same volume regardless of whether the dimensions are multiplied as length × width × height, width × length × height, or another order. The important requirement is that all three measurements use compatible units.