Measurement system: US/Imperial length-derived → SI

Convert cubic inch (in³) → cubic metre (m³)

1 in³ equals 1.6387064e-05 m³. The name of a customary unit matters: US liquid and Imperial units are not interchangeable.

Why the distinction matters

cubic inch and cubic metre belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.

Example

1 in³ = 1.6387064e-05 m³ · 10 in³ = 0.00016387064 m³.

1.6387064e-05

Sources