Convert imperial fluid ounces to liters 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 liter is an everyday metric capacity unit. It contains 1,000 mL and is equivalent to the volume of a 10 cm by 10 cm by 10 cm cube.
History/origin: After metric reform, the liter became the practical public-facing volume unit for liquids, bridging small milliliter amounts and larger cubic-meter measures.
Current use: L is used for water bottles, fuel, milk, soda, cleaning products, cooking oil, aquariums, luggage volume, and many retail liquid containers.
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