FORMULAHow to convert US cup to liter
Multiply the US cup value by 0.2365882365. The converter uses a fixed unit ratio, so the same formula applies to positive, negative and decimal values.
1 cup US = 0.2365882365 L. In the other direction, 1 L = 4.22675283773 cup US.
ACCURACYAssumptions & limitations
This is a volume conversion between standardized unit definitions. Very large or very small numbers may be shown in scientific notation because browser calculations use floating-point arithmetic.
No input is sent to this website by the converter. For regulated engineering, laboratory, billing or legal work, verify the required standard and rounding rules for your use case.