The distinctive point
imperial pint: a rule rather than an average
The matrix treats this value as exact because its recorded basis is one-eighth-imperial-gallon. The interesting distinction is epistemic: a defined standard can be converted without an uncertainty band, while reconstructed ancient standards cannot inherit that certainty.
Basis: one-eighth-imperial-gallon. Check the record source.
- largerimperial gallon1/8 of imperial gallon
What this unit was
imperial pint is modelled here as a liquid standard of the Modern imperial tradition, associated with United Kingdom and legacy use during Weights and Measures Act 1985. The converter represents one imp pt as 0.56826125 L; its basis is one-eighth-imperial-gallon. This is a defined or exact matrix anchor.
Its present role is chiefly comparative: it provides a stable reference for storage, rations, trade, and the circulation of drink or other commodities, rather than evidence that earlier cultures used a modern definition. A vessel name is not automatically the capacity of every surviving vessel.
Evidence of use and sources
The working value is traceable to UK Weights and Measures Act 1985. Its record is classified as exact confidence and uses the stated basis rather than an assumed culture-wide constant.
Three directly pertinent excerpts from the supplied library are available.
“the use of grains of corn as a means of expressing small weights is very ancient”
British weights and measures as described in the laws of England from Anglo-Saxon times, PDF p. 22. small-weight practice
“Avoir de poiz weight is to be used for other commodities, for Merchandize, and for Grocers.”
A dictionary of weights and measures for the British Isles, PDF p. 51. commodity trade
“every barrel for ale shall contain xxxii. gallons”
A dictionary of weights and measures for the British Isles, PDF p. 61. regulated cask capacity
Working definition
imperial pint is represented as a Modern imperial standard associated with United Kingdom and legacy use during Weights and Measures Act 1985.
The converter uses 0.56826125 L per unit.
How to use it
Basis: one-eighth-imperial-gallon; confidence: exact. A shared historical name does not make this value portable to another period or polity.
Open this unit in the Liquid converter · Return to all units