Convert imperial fluid ounces to imperial quarts instantly.
Definition: An imperial fluid ounce is one 160th of an imperial gallon, equal to about 28.4131 milliliters.
History/origin: It developed as the small-volume subdivision of the imperial gallon and remained distinct from the US fluid ounce.
Current use: Imperial fluid ounces appear mostly in legacy UK packaging, recipes, and older measurement references.
Definition: The imperial quart is one fourth of an imperial gallon. Its volume is approximately 1.13652 L, larger than a US quart.
History/origin: When the imperial gallon became official in 1824, the quart followed as its quarter-size subdivision for trade and household measuring.
Current use: Imperial qt appears mostly in older British recipes, manuals, product references, archival trade records, and conversions involving historical imperial measures.
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