How many liters in a gallon? Units of liquid measurement in the world

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How many liters in a gallon? Units of liquid measurement in the world
How many liters in a gallon? Units of liquid measurement in the world

Video: How many liters in a gallon? Units of liquid measurement in the world

Video: How many liters in a gallon? Units of liquid measurement in the world
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Many countries around the world have long used the metric SI system. In it, the main unit of measurement, for example, length is a meter, time is usually measured in seconds, weight is in grams. And the unit of volume, depending on the situation, is either a liter or a cubic meter.

How many liters in a gallon
How many liters in a gallon

However, this is not the case in countries that have not adopted the SI system. So, in some states, the English measure of magnitude is used. These countries include directly Great Britain, the USA, Cuba and Argentina. In addition, there are still a number of states that use such a system of measures only partially.

The five countries listed use the gallon as the unit of volume. However, the main disadvantage of all non-unified measurement measures is their absolute inaccuracy and the presence of a number of discrepancies. For this reason, when answering the question of how many liters are in one gallon, you must first clarify which one. Since such measures in the USA, Britain and other countries are very different from each other.

How many liters in a US gallon?

Most interesting is the fact that even in onecountry uses several types of this measure. In the USA, for example, a gallon equal to 3.45 liters is used to measure the volume of honey, 4.4 liters to measure bulk solids, and 3.8 liters to measure wine and oil. In addition, there is such a thing as "proof gallon", which serves as a standard for all other units of measurement. This measure is equal to 1.89 liters.

How many liters in a US gallon
How many liters in a US gallon

How many liters in a UK gallon?

The same is the case in Britain. So, there is a type of gallon called "imperial". However, its second name is "ordinary", and it is equal to 4.55 liters. It is applicable everywhere and for any substances. In addition, a gallon used as a measure for bulk materials is equal to the American one - 4.4 liters. And also the available proof gallon is 2.6 liters here. It is used to measure the volume of alcohol. Still in use is the old gallon used in the days of kings and royal dynasties. Now, however, only wine and other liquids are measured in it.

How many liters in one gallon
How many liters in one gallon

Why know how many liters are in a gallon?

Probably more than once, listening to the news or reading them on the Internet, you have come across the phrase that a barrel of oil costs so much. And, probably, at least sometimes you wondered what, in fact, a barrel is. It is a measure of volume derived from the US gallon. More precisely, a barrel is equal to 42 US gallons or 159 liters. In addition to it, in the English system of units of measurement, there are also such measures,as quantum, pint, jill and others, which are also derivatives of the gallon. By the way, it is noteworthy that the British, Americans and other users of this system prefer to measure the amount of drunk, say, milk, tea or alcohol, not in bottles, glasses or glasses, but in pints.

And, in the end, no one excludes the fact that you will travel to these countries. And then the knowledge of how many liters in a gallon, as well as in all its derivatives, can become very useful and even necessary. Good luck!

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