How Many Quarts are in a gallon?

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If you are wondering how many quarts are in a gallon, you are in the right place. Sometimes we don’t always have the right measuring tools when cooking or baking and the conversion table below will show you how you can easily figure gallons to quarts. Remember, a “quart” stands for a “one-quarter of a gallon”. 

A painting of water bottles with a text box that asks "How many quarts in a gallon??"

Most recipes use smaller liquid volume measurements, which can be found in this post about how many ounces are in a cup.

The UK, USA, Canada, Australia and the rest of the world  all use different combinations as their own unit of measure.

How many quarts in a gallon? 

The number of quarts per gallon is 4. That’s right, a single gallon contains four liquid quarts! How did we come to this conclusion?

Well, the US customary system (which is what we’ll use in this post) states that 1 gallon equals 128 US fluid ounces. Since each quart is 32 US fluid ounces, it follows that four quarts are equal to 128 US fluid ounces and therefore one gallon!

Now you know, when you’re trying to figure out how many quarts in a gallon – the answer is always four! A half gallon = 2 quarts = 64 fl oz.

What is a gallon?

There are three different types of gallons. The Imperial Gallon, the US System of measures gallon and a dry gallon. They all have their own values but the customary system of measurement that we will talk about in this post and the handy chart below id the US Gallon.

What is a dry gallon?

Dry quarts and dry gallon measurements are not often used today. The dry quart or dry gallons was a measurement that was used in British Imperial system of measurement to measure grain. We usually use bushels, pounds or kilo’s to measure large volumes of dry ingredients today, depending on where you are from.

Easy quarts converter:

An easy method to convert gallons to quarts OR quarts to gallons is to remember the simple formula that one US quart = .25 of a US gallon.

Conversion chart:

1 x .25 of a gal. 1 quart  1/4 of a gal. 
2 x .25 of a gal.2 Quarts1/2 Gallon
3 x .25 of a gal3 Quarts3/4 Gallon
4 x .25 of a gal. 4 Quarts1 gallon
8 x .25 of a gal8 Quarts2 gallons
  • 1 x .25 of a gal.  = 1 quart = 1/4 of a gal. 
  • 2 x .25 of a gal. =  2 quarts = 1/2 gal. 
  • 3 x .25 of a gal. = 3 quarts = 3/4 of a gal.
  • 4 x .25 of a gal. = 4 quarts = 1 gal.
  • 8 x .25 of a gal. = 8 quarts = 2 gallons


Here are some of the most common questions I hear about measurements concerning gallons and quarts.

How many quarts go into a gallon?

The answer is that there are 4 quarts in a gallon. A quart (like one quarter)is equal to one-fourth of a gallon, which means that four quarts are equal to one gallon. The liquid measurements are the always the same. There are four quarts in a gallon of milk and four quarts in a gallon of oil.

Is 1 gallon the same as 2 quarts?

No. Two quarts equals half a gallon. There are 4 quarts in a gallon.

Do 2 quarts equal a half gallon?

Yes, two quarts are in one half of a liquid gallon. 

How many cups are in a quart?

There are four cups in a liquid quart. To convert quarts to cups, you just need to remember the conversion factor of four. Four cups to a quart and four quarts in a gallon. They are both units of four.

How many Cups are in a Gallon?

There are 16 cups in a gallon.  There are quart 4 quarts in a US liquid gallon. Converting gallons to see how many quarts you have can be done with a measuring cup if needed.

What does qt stand for?

A “qt” stands for a quart. As in “There are four quarts in a gallon”.

How many Gallons is 2 liters?

There is .52 gallons in two liters. It’s a tad more than half a gallon. Quarts are usually used to divide gallons in the United States system. A US quart equals 32 ounces and a liter is 34 ounces.

How many Pints are in a gallon?

There are 8 pints in one us fluid gallon.

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