Gallon

/ˈɡælən/
Definition 1 of 2
Visual representation of "gallon"
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US Customary

Remember, in the US, a gallon is smaller than in the UK, common in everyday use.

Illustration for US Customary
Please buy a gallon of ice cream for the party.
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Fuel Efficiency

Miles per gallon (mpg) measures how far a car can travel on a gallon of fuel, crucial in the US.

Illustration for Fuel Efficiency
Her new car gets 30 miles per gallon, which is quite efficient.
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Volume vs. Weight

A gallon measures volume, not weight; different liquids can weigh differently.

Illustration for Volume vs. Weight
This gallon of milk is heavier than a gallon of water.
Visual representation of the word "Gallon"

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