Question: 1 gallon how many kilo?
Answer: How many U.S. gallons are in one kilogram of water? 1 gal = 3.79 kg wt. The kilogram or kilogramme (SI unit symbol: kg), is the base unit of mass in the International System of Units (SI) (the Metric system) and is defined as being equal to the mass of the International Prototype of the Kilogram (IPK).