Convert Imperial Pints to Fluid Ounces

Convert Imperial Pints (UK pt) to Fluid Ounces (fl oz) instantly and accurately.

Conversion Formula

fl oz = UK pt × 19.21519881

About Imperial Pints

A UK imperial pint = exactly 20 imperial fl oz ≈ 568.3 mL - about 20% larger than the US liquid pint (473.2 mL). Protected by the UK Weights and Measures Act 1985 as the legal measure for draught beer, cider, and milk by the glass in British and Irish pubs. 'Going for a pint' encapsulates British pub culture; short-pours risk Trading Standards fines. 1 UK pt ≈ 568.3 mL.

About Fluid Ounces

A fluid ounce (fl oz) is a US customary volume unit equal to 1/8 of a cup or 1/128 of a gallon - approximately 29.574 mL. Despite sharing a name with the weight unit 'ounce', fluid ounces measure volume, not mass. In the US, beverages are universally labeled in fluid ounces: a standard can of soda is 12 fl oz, a standard wine pour is 5 fl oz, and a shot of spirits is 1.5 fl oz. Note that the UK imperial fluid ounce (28.413 mL) differs slightly from the US fluid ounce (29.574 mL) - a common source of confusion in international recipes and product comparisons.

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