Gallon
« Back to Glossary Index
A unit that is now almost entirely out of date. It is equivalent to 3.785 liters. A common unit of liquid volume; the US gallon has a volume of 231 cubic inches or 3.78533 liters; the British (Imperial) gallon has a volume of 277.418 cubic inches or 4.54596 liters
« Back to Glossary Index