by Guest » Fri Jul 29, 2005 1:55 am
1 US gallon (128 fl oz) = 3.785 411 784 L
1 Impweial gallon (160 fl oz) = 4.546 09 L
Gallons and liters are both measures of volume or capacity. Determining weight would require knowing the density of the substance. However, at maximum density, water is about 1 kg/L.