Cubic millimeters to Cups (US) converter

To convert cubic millimeters to cups (US), enter the value in the first field. The result in cups (US) is calculated automatically using the exact conversion factor.

1 mm³ ≈ 4.22675283773 × 10^-6 US cup
1 US cup = 236588.2365 mm³

Formula: US cup ≈ mm³ × 4.22675283773 × 10^-6
mm³ = US cup × 236588.2365

Definitions: 1 mm³ = 1 × 10^-9 m³; 1 US cup = 1/16 US gal

The cubic millimeter (mm³) is the volume of a cube 1 mm on each side and equals one microliter. It is used for very small quantities in engineering, medicine and materials science, for example in blood cell counts reported per mm³.

The US customary cup is half a US pint, or 8 US fluid ounces, and is the standard cup in American recipes. Cups differ between countries: the metric cup is 250 mL, and the cup used on US nutrition labels is rounded to 240 mL.

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