minim (UK) Unit Converter

Definition of minim (UK) unit

The UK minim is a traditional British unit of liquid volume, equal to 1/480 of an imperial fluid ounce, or approximately 0.0592 millilitres. It is a very small measure historically used for medicines and drops.

History of minim (UK) unit

The minim emerged in Britain alongside the imperial system, formalized by the Weights and Measures Act of 1824. It was defined as one-sixtieth of an imperial fluid drachm, or one four-hundred-eightieth of an imperial fluid ounce. Apothecaries and pharmacists valued it for measuring concentrated liquids, especially medicines. The name probably derives from the Latin minimum, meaning “the smallest.” Familiar in older prescriptions and dispensing practice, the minim lacked a universally consistent physical realization before standardization. Metrication and modern dosage equipment displaced it during the twentieth century, though historical references remain.

Applications of minim (UK) unit

Today, the UK minim is chiefly encountered in historical texts, old pharmacopoeias, antique medical equipment, and unit-conversion references. It may help interpret vintage prescriptions or technical documents, but it is not a preferred clinical measurement. Modern healthcare uses millilitres, calibrated droppers, and standardized dosing devices for greater accuracy and safety in everyday practice.

Complete list of minim (UK) unit conversion