Mendeleev
Science & measurement
Measurement system: US customary → US customary

Convert US cup (US cup) → US liquid quart (US qt)

1 US cup equals 0.25 US qt. The name of a customary unit matters: US liquid and Imperial units are not interchangeable.

Why the distinction matters

US cup and US liquid quart belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.

Example

1 US cup = 0.25 US qt · 10 US cup = 2.5 US qt.

0.25 US qt

Sources