Quick Answer
A quart contains 32 fluid ounces. This means that 1 quart = 32 fl oz.
What is a Quart?
A quart is a unit of volume typically used to measure liquids. It is equal to 2 pints or 4 cups.
The quart is commonly used in the United States and is part of the U.S. customary system of measurement. It is abbreviated as “qt” or sometimes just “q”.
Some key facts about the quart:
 1 quart = 2 pints = 4 cups
 1 quart = 32 fluid ounces
 1 quart = 0.946 liters
 1 quart = 0.833 British imperial quarts
The word “quart” comes from the Old French word “quarte” meaning fourth, since a quart is equal to a fourth of a gallon.
What is a Fluid Ounce?
A fluid ounce (abbreviated fl oz or oz fl) is a unit of volume typically used to measure liquids. It is equal to 1/128 of a gallon.
The U.S. fluid ounce is defined as exactly 29.5735 milliliters. It is different from the imperial fluid ounce used in the British imperial system which is equal to 28.4130625 ml.
Some key facts about the U.S. fluid ounce:
 1 fluid ounce = 29.5735 ml
 1 fluid ounce = 1/128 gallon
 1 fluid ounce = 1/16 pint = 2 tablespoons
 1 cup = 8 fluid ounces
The fluid ounce is commonly used to measure volumes of liquid in cooking recipes, nutritional information, automotive engine oil capacity, and many other applications.
Converting Between Quarts and Fluid Ounces
Since a quart contains 32 fluid ounces, converting between quarts and fluid ounces is straightforward:
 1 quart = 32 fluid ounces
 1 fluid ounce = 1/32 quart
Some examples of converting between quarts and fluid ounces:
 2 quarts = 2 x 32 = 64 fluid ounces
 16 fluid ounces = 16/32 quart = 0.5 quarts
 24 fluid ounces = 24/32 quart = 0.75 quarts
To convert fluid ounces to quarts, simply divide the number of fluid ounces by 32.
To convert quarts to fluid ounces, multiply the number of quarts by 32.
Fluid Ounces to Quarts Conversion Formula
Fluid ounces ÷ 32 = Quarts
For example:
64 fl oz ÷ 32 = 2 quarts
Quarts to Fluid Ounces Conversion Formula
Quarts x 32 = Fluid ounces
For example:
2 quarts x 32 = 64 fl oz
Visualizing Fluid Ounces and Quarts
It can be helpful to visualize the relative sizes of fluid ounces and quarts.
Here is a diagram showing how many fluid ounces make up a quart:
1 Quart  


As you can see, there are 32 fluid ounces in a quart when organized into 4 rows of 8 fluid ounces each.
This helps provide a visual representation of the relationship between these two units of volume.
Common Examples and Uses
Knowing that a quart contains 32 fluid ounces is useful for many common situations:
 Cooking: Many recipes involve measuring ingredients like liquids using cups, quarts, and fluid ounces. Understanding the equivalents allows you to seamlessly convert between units.
 Drinks: Beverage containers like milk, juice and soda are often sold in varying sizes like quart, pint, and fluid ounces. A quart contains 32 fluid ounces.
 Automotive: Engine oil is often measured in quarts when changing oil. Knowing that 1 quart = 32 fluid ounces allows you to use the right amount of oil.
 Health: Medicine dosage is sometimes measured in fluid ounces, while containers may list volume in quarts. Converting between the units is important for measuring out the proper dose.
 Cooking recipes: Many recipes involve liquid ingredients measured in cups, quarts or fluid ounces. Knowing the equivalents allows you to seamlessly convert between units.
Here are some examples of quarts and fluid ounces used in realworld situations:
Cooking
A recipe calls for 2 quarts of milk. How many fluid ounces is needed?
Solution:
 1 quart = 32 fluid ounces
 2 quarts = 2 * 32 = 64 fluid ounces
So you would need 64 fluid ounces of milk for the recipe.
Beverages
A soda bottle contains 96 fluid ounces. How many quarts does it contain?
Solution:
 96 fluid ounces ÷ 32 fl oz/quart = 3 quarts
The 96 oz soda bottle contains 3 quarts.
Automotive
An oil change for a car requires 4 quarts of new engine oil. How many fluid ounces will be needed?
Solution:
 1 quart = 32 fluid ounces
 4 quarts = 4 * 32 = 128 fluid ounces
128 fluid ounces of engine oil are required for the oil change.
Medicine
A cough syrup dose is 1 fluid ounce. If the bottle contains 32 fluid ounces, how many doses are in the bottle?
Solution:
 32 fluid ounces is equal to 1 quart
 The bottle contains 32 doses at 1 fluid ounce per dose
There are 32 onefluid ounce doses in the cough syrup bottle.
Converting Other Units to and from Quarts and Fluid Ounces
We can also convert other units of volume like gallons, pints, cups, milliliters, and liters to quarts and fluid ounces.
Here are some key conversion factors:
 1 gallon = 4 quarts
 1 pint = 2 cups = 16 fluid ounces
 1 cup = 8 fluid ounces
 1 liter = 1.057 quarts
 1 milliliter = 0.0338 fluid ounces
Examples of other unit conversions:
 2 gallons = 8 quarts = 256 fluid ounces
 3 pints = 6 cups = 48 fluid ounces = 1.5 quarts
 750 ml = 0.79 quarts = 25.36 fluid ounces
Being familiar with conversions between other volume units and quarts/fluid ounces allows flexibility when cooking, measuring liquids, and more.
Other Facts About Quarts and Fluid Ounces
Here are some other important facts and considerations when working with quarts and fluid ounces:
 The US fluid ounce is about 4% smaller than the imperial fluid ounce used in the UK. This means quarts are sized slightly differently.
 When greater precision is needed, fluid ounces can be expressed as decimals since 1 quart = 32.000 fluid ounces exactly.
 Recipes may involve dividing quarts into smaller fractional units like 1/2 quart or 1/4 quart.
 Measuring cups and containers are built to various sizes based on quarts, cups, fluid ounces and milliliters to facilitate practical measuring.
 The quart and fluid ounce are part of the customary US system of units but most of the scientific community uses metric units like liters and milliliters.
 The pint is between the quart and fluid ounce, with 1 pint = 2 cups = 16 fluid ounces.
 The fluid ounce is commonly used to measure amounts like fuel economy (miles per gallon), water consumption (gallons per capita daily), rainfall (inches), and more.
Understanding the relationships between units like quarts and fluid ounces allows for practical convenience across many areas of everyday life.
Asking About Quarts and Fluid Ounces
When asking about quantities in quarts and fluid ounces, some helpful questions include:
 How many quarts are in 4 gallons?
 If I have 96 fluid ounces of orange juice, how many quarts is that?
 A milk carton has 3 pints – how many cups does it contain?
 If a recipe calls for 2 1/4 quarts of water, how many fluid ounces do I need?
 My car needs 5 quarts of oil. How many fluid ounces should I get when buying oil?
 A soup recipe calls for 50 fluid ounces of chicken broth – how many quarts is that?
Asking questions is the best way to learn and gain experience with unit conversions. Don’t be afraid to ask about the relationship between quarts and fluid ounces whenever needed.
Conclusion
To summarize, a quart contains 32 fluid ounces. This conversion is easy to remember and very useful to know.
Being able to convert between quarts and fluid ounces allows you to seamlessly work with volumes of liquid in situations like cooking, mixing drinks, taking medicine and more.
Knowing some other key conversions like cups to fluid ounces, pints to quarts, milliliters to fluid ounces and gallons to quarts helps build a holistic sense of volume units and how they relate to each other.
So the next time you encounter a quart or fluid ounce measurement, remembering that 1 quart = 32 fluid ounces will help you confidently work with volumes. Consistent practice and experience will make quart and fluid ounce conversions second nature.