Measurement system: US customary → Imperial

Convert US liquid quart (US qt) → Imperial fluid ounce (imp fl oz)

1 US qt equals 33.3069673852 imp fl oz. The name of a customary unit matters: US liquid and Imperial units are not interchangeable.

Why the distinction matters

US liquid quart and Imperial fluid ounce 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 qt = 33.3069673852 imp fl oz · 10 US qt = 333.069673852 imp fl oz.

US liquid quart

33.3069673852 imp fl oz

How to use this conversion

The conversion keeps the physical quantity unchanged; only the unit used to express it changes. Apply the relation below, keep the unit with the number, and round only at the end.

1 US qt = 33.3069673852 imp fl oz · 10 US qt = 333.069673852 imp fl oz.