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If you're referencing the US gallon and US fluid ounce, 32 ounces equal one quart and equate to 1/4 of a gallon. This means that half a gallon measures 64 US fluid ounces. A gallon of liquid contains 128 US fluid ounces. This means that 64 US fluid ounces measures the same as 1/2 a US gallon. How many gallons does 64 ounces equal?Ī gallon of liquid in the United States equates to 128 US fluid ounces. This is because the US and UK use different measurements for gallons and fluid ounces.Īs a side-note, if you're looking to convert gallons of water into pounds or ounces of weight, give our water weight calculator a try. In the UK, a gallon of water measures 160 fluid ounces. In the US, a gallon of water measures 128 fluid ounces. How many ounces are in a gallon of water? Weight of a gallon of water, by the way, you can find out how much a gallon of water weighs here. You could be drinking 3/4 of a litre more water if you use the UK imperial gallon conversion. You should probably bear the size differences in mind if you're considering changing your daily water intake, because there's a big difference between the two. We conclude that one point five Gallons is equivalent to twenty-four Cups: 1.5 Gallons is equal to 24 Cups. The result is the following: 1.5 gal × 16 24 cup. When it comes to conversions between the two, here's the info you need: To convert 1.5 Gallons to Cups you have to multiply 1.5 by 16, since 1 Gallon is 16 Cups. It's enough to cause your head to explode. So, the US has a smaller gallon than the UK, but a slightly larger fluid ounce. By comparison, the UK (imperial) fluid ounce When converting gallons to ounces (fluid ounces), you should also bear in mind that the US fluid ounce is larger than the UK imperial fluid ounce.
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The US liquid gallon is smaller than the UK imperial gallon (3.785 liters compared to 4.546 litres). If you're in the UK, you'll find a gallon measures 160 UK fluid ounces. There are 128 US fluid ounces in a US gallon.
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