Convert Acre-Foot (US Survey) (ac*ft (US)) to Minim (US) (minim) instantly.
About these units
Acre-Foot (US Survey) (ac*ft (US))
The US survey acre-foot differs extremely slightly from the international acre-foot due to the slight difference between the survey foot and the international foot. While the distinction is negligible in most contexts, it is important in surveying, legal water rights, and long-term hydrological accounting, especially in regions where large historical datasets were recorded using US survey measures. This variant highlights how even subtle unit differences can have major implications when dealing with huge volumes over long timescales, such as state water budgets and inter-state compacts.
Minim (US) (minim)
The US minim is defined as 1/60 of a US fluid dram, approximately 0.0616 mL. Similar to the UK minim, it originated in apothecary practice as a standardized alternative to the inconsistent "drop." Minims were used heavily in 18th–19th century American medicine for dosing tinctures, opiates, essential oils, and concentrated extracts. Although it has disappeared from modern pharmaceutical practice, the minim remains relevant for studying early American medical traditions and the evolution of clinical measurement.