You are here: / / / / Medical Drops ⇄ U.K. Gallons
1 gtt = 0.000018 gal Imp.
1 gal Imp. = 54,553.08 gtt
Definition of medical drops of water provided by Merriam-Webster
the smallest practical unit of liquid measure that varies in size according to the specific gravity and viscosity of the liquid and to the conditions under which it is formed.
Definition of U.K. gallon of water provided by TheFreeDictionary
A unit of volume in the British Imperial System, used in liquid and dry measure, equal to 4 quarts (4.546 liters).