One gallon of water weighs 8.34 pounds.

www.quora.com/How-much-does-a-gallon-of-fresh-water-weigh

A gallon has 3 different, commonly used, definitions [1]. Imperial (UK) Gallon. The
imperial (UK) gallon was originally defined as the volume of 10 lbs of water, ...

www.quora.com/How-much-does-5-gallons-of-water-weigh

5 Gallons (Us fluid) equals to 18.9270589 Litres (Gallons to Liters Conversion
online). 1 gallon ... How much does a 5 gallon bottle of bottled water weigh?

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What is the exact weight of one gallon of water? The best answer I can get is 8.33
or 8.34, depending on the source I go to.

www.reference.com/science/much-5-gallons-water-weigh-63e621962c79397e

Five gallons of fresh water weigh 41.7 pounds, because each gallon of water
equals ... How many quarts make up one gallon? ... How much is 1 cup of water?

www.reference.com/science/much-gallon-water-weigh-cb48f70c3e0d0297

One gallon of water weighs 8 pounds. This weight is due to the weight of the
water molecules and the density of water. Ice is less dense than water, however,
...

www.reference.com/math/weight-1-gallon-water-a938bba411004352

The weight of 1 gallon of pure water at room temperature is 8.329 pounds. The
weight varies with temperature, ranging from 8.344 pounds at 32 F, the freezing ...

chemistry.about.com/od/waterchemistry/fl/How-Much-Does-a-Gallon-of-Water-Weigh.htm

Nov 12, 2015 ... Answer: A US gallon of water weighs 8.34 lbs or 3.78 kg at 62 °F (17 °C). ... so,
3.75 kg is about 8.25 lbs and 1 gallon is about 8.25 lbs ...

www.onlineconversion.com/waterweight.htm

This converter will find the weight of water only! Convert what quantity? From:
Cubic centimeters, Cubic inches, Liters, Gallons [US], Gallons [UK], Cubic feet ...

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Cubic cm. 0.002205, 1, 0.001. Cubic inch, 0.036127, 16.387064, 0.0163871.
Liter, 2.204684, 1000.028, 1.000028. Gallon, 8.345404, 3785.4118, 3.7854118.