Converter

volume · US / UK · Modern

cubic inch

in³exact
Record
M426
Definition quality
Standardized
Conversion mode
multiplicative
Calculator
Fully calculable

Definition

1 in³ = exactly 1.6387064×10^-5 m³.

Reference value

One cubic inch is equal to 1.638706 × 10^-5 cubic metres.

History & use

Common engineering volume expression.

Modern use

Current-use record in the project inventory; exact scope should follow the definition and regional/system context shown here.

Did you know?

The U.S. liquid gallon is 231 in³.

Sources & evidence

Related measurements

volume · International · Modern

Non-SI unit accepted for use with the SI; 1 L = 1 dm³ = 10⁻³ m³.

volume · International · Modern

1 mL = 10^-3 L = 10^-6 m³.

volume · International · Modern

Coherent SI derived unit for volume, equal to metre cubed.

volume · UK / US · Modern / historical

1 U.S. fluid ounce = 1/128 U.S. gallon = 29.5735295625 mL.

volume · UK / US · Modern / historical

1 Imperial fluid ounce = 1/160 Imperial gallon = 28.4130625 mL.

volume · UK / US · Modern / historical

1 U.S. customary cup = 8 U.S. fluid ounces = 236.5882365 mL.

pint (US liquid)

pt (US liq)

volume · UK / US · Modern / historical

1 U.S. liquid pint = 1/8 U.S. gallon = 0.473176473 L.

volume · UK / US · Modern / historical

1 Imperial pint = 1/8 Imperial gallon = 0.56826125 L.