Convert Pint (US pt) (pt) to Cup (US) (cup)
Category: Volume
2.5 pt = 5 cup
High-precision rounding: 6 decimals
How to convert pint (us pt) to cup (us)
We convert by pivoting through the SI base unit for Volume and applying exact factors where applicable.
Share this conversion: /convert/pint-to-cup/2.5
Examples
Linear unit conversions use standardized factors; many are exact by definition (e.g., 1 in = 25.4 mm, 1 ft = 0.3048 m).
Common mistakes
- Mixing US gallons (3.785 L) with Imperial gallons (4.546 L).
- Assuming kitchen ‘cup’ equals the same volume in every country.
About Volume
Volume measures the space a substance occupies. SI uses cubic meters and liters; customary units like gallons, quarts, and pints persist in recipes, fuel, and containers. Accurate volume work often requires temperature and density considerations (e.g., for fuels).
About Pint (US pt)
Pint (US pt)
Equals 1/2 US quart ≈ 0.473176473 L. Used for drinks and small containers.
History: Name originates from Latin ‘pincta’; multiple national pints existed before modern standardization.
About Cup (US)
Cup (US)
≈ 236.588 mL. Informal cooking measure; exact value may vary by country and cookbook conventions.
History: Culinary traditions standardized local cup sizes; US customary cup is common in recipes and nutrition.