Fluid ounces (UK) to Cubic inches converter

To convert fluid ounces (UK) to cubic inches, enter the value in the first field. The result in cubic inches is calculated automatically using the exact conversion factor.

1 UK fl oz ≈ 1.73387145495 in³
1 in³ ≈ 0.576744023985 UK fl oz

Formula: in³ ≈ UK fl oz × 1.73387145495
UK fl oz ≈ in³ × 0.576744023985

Definitions: 1 UK fl oz = 1/160 UK gal; 1 in³ = 16387.064 mm³

The imperial fluid ounce is 1/20 of an imperial pint and is about 4% smaller than the US fluid ounce. It appears in older British recipes and on some UK products, although metric units dominate labels today.

The cubic inch (in³) is the volume of a cube one inch on each side. It is still used in the United States for engine displacement, especially for classic American cars and motorcycles, and in machining and hydraulic pump specifications.

See the conversion table with commonly used values, handy for quick reference or study.