# How many bottles of water is a gallon?

**A bottle** is a word describing a container. It is not a unit of capacity or size or any such measure. And, **a gallon** is the measurement for liquid volume primarily used in the US but also commonly used in many other English speaking countries. Most other countries use “litres” – the metric unit of measure for capacity.

**Do you know How many bottles of water is a gallon?**

A **number of water bottles in a gallon** depending on the size or capacity of the water bottle. Here, A gallon is categorized under 3 significantly different sizes are in current use:

The gallon presently has one definition in the imperial system (UK), and two definitions (liquid and dry) in the US customary system (US). But here we will discuss only US gallon and Imperial gallon or UK gallon.

which is used in the United States and is equal to exactly 231 cubic inches or 3.785 litres. The U.S. follows that 1 gallon= 128 oz. Consequently, we simply divide 128 by 16.9 Oz. you will get 7.57 water bottles as your answer.__The US gallon__is used in the United Kingdom and is equal to approximately 277.42 cubic inches or 4.546 litres. U.K. follows that 1 gallon= 160 oz. Consequently, we simply divide 160 by 16.9 you will get 9.47 water bottles as your answer.__The Imperial gallon or UK gallon__

Here a few frequently asked question in a different manner:

*How many bottles of water is a gallon? Or,*

*How many bottles of water are in a gallon? Or,*

*How many bottles of water make a gallon?*

Bottled water comes in various different sizes or capacity, so you may have to be more specific.

Here we are looking for a number of water bottles. Each water bottle consists of 16.9 Ounces (Oz) which could also be called as half litres of water in a bottle (500ml).

*Originally Answered: *

**1 Gallon = 128 Oz (fluid ounces in a gallon)****1 Bottle = 16.9 Oz (each being 500 ml)**

It means that **128/16.9 = 7.57 bottles**

The number of water bottles in a gallon depends on the capacity of the water bottle. If you have to know **How many bottles of water make a gallon**, you first need to understand that there are 128 liquid ounces in a gallon. One must divide 128 by the number of ounces (Oz) in the water bottle to get the answer.

In the US customary system, a gallon of water has 128 fluid ounces (Oz). Water bottles can be different in size, but the total number of bottles filling up 128 fluid ounces in a gallon. For example, if the typical bottled water is 16.9 ounces (Oz) in size, then 7.57 water bottles fill up a gallon completely. If the water bottle is 32 ounces (Oz), then nearly 4 water bottles filled up a gallon. A 1-litre bottle of water is approximately 33.8 ounces, so nearly 3.8 water bottles fill up a gallon.

It depends on the capacity of the bottle because they come in different size or capacity.

Let us assume if the capacity of the water bottle is 1 litre. Then there are near about 4 bottles in a gallon.

The capacity of a water bottle varies a lot. There are 128 ounces (Oz) in a gallon. If you are working with water bottles in litres there are 3.785 litres per gallon.

**Final Words:**

So we hope you would have understood **how many bottles of water is a gallon**. You can find any outcome or result by basic arithmetic.

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