Cubic Feet to Cubic Meters Converter

The international foot is exactly 0.3048 meter, so the volume factor is the length factor cubed:

$1\text{ ft}^3=0.3048^3=0.028316846592\text{ m}^3$

$\text{m}^3=\text{ft}^3\times0.028316846592$

For example, 100 ft³ equals 2.8316846592 m³ and 2,831.6846592 L. The reverse check divides by the same exact factor. Results are rounded only after conversion; negative or invalid numeric inputs and results too large to represent are rejected.

Sources

• NIST, Guide for the Use of the International System of Units (SP 811) — SI units and accepted conversion guidance.
• NIST, Handbook 44, Appendix C — U.S. customary volume and length relationships used for dimensional arithmetic.