If you’ve ever wondered how many fluid ounces are in two cups, you’ve come to the right place. Our Fl Oz to Cups converter can help if that’s the case. The converter will assist enthusiastic home bakers in switching from recipes and fluid ounces to cups with ease. Continue reading to learn how to use the fl oz to cups converter and why a cup isn’t always the same cup.

How to use fl oz to cups converter?

Our fl oz to cups converter is simple to use and is always there when you need it. Take a look at these simple instructions for converting ounces to cups using our tool:

  • Examine the panel on the left.
  • The default values provide a conversion from one ounce to 0.125 cups.
  • Fill in the number of fluid ounces you’d like to convert to cups (oz to cup conversion).
  • You may also write in the number of cups you’d want to convert into fluid ounces (cup to oz conversion).

Facts about a fluid ounce (oz)

A fluid ounce is a volume measurement unit (sometimes known as capacity) that is commonly used to measure liquids. Several definitions have been employed throughout history, but only two are still widely used today: the British Imperial and the US customary fluid ounce. For example, 1/20 of an imperial pint, 1/160 of an imperial gallon, or about 28.41 ml is an imperial fluid ounce.

The imperial fluid ounce is roughly 4.08 percent bigger than the US fluid ounce, which is 1/16 of a US liquid pint and 1/128 of a US liquid gallon, or approximately 29.57 ml. Although it is frequently referred to simply as an “ounce” when the context makes the meaning apparent, such as ounces in a bottle, the fluid ounce is distinct from the ounce as a measure of weight or mass. Pure water has a mass of approximately exactly one ounce in imperial fluid ounces.

Facts about a cup (cup)

A cup is an open-top container used to keep or pour hot or cold liquids for pouring or drinking; it may also be used to store solids for pouring (e.g., sugar, flour, grains, salt). Cups are typically composed of glass, metal, china, clay, wood, stone, polystyrene, plastic, aluminum, or other materials and have a stem, handles, or other adornments.

We use them to satisfy the thirst in a variety of cultures and socioeconomic groups, and different types of cups are appropriate for particular beverages or situations. Cups of various forms can be used for various beverages or foodstuffs (e.g., teacups and measurement cups), in various contexts (e.g., at water stations or in ceremonies and rituals), or for decoration.

An example: how to convert oz to cups?

When determining the number of cups in 32 ounces, divide 32 by eight. The answer, four, indicates that there are four cups in 32 ounces.

You may also use the equation in the opposite direction to determine how many ounces are in a certain number of cups. Simply multiply the number of cups by eight to get this result.

For example, if you have six glasses, multiply six by eight. The answer, which is 48, indicates that 6 cups contain 48 ounces. This equation also tells us that a single cup contains 8 ounces.

This conversion tool makes it simple to convert ounces to cups if you don’t want to perform the arithmetic.

Fluid ounces to the cups conversion chart

Our fl oz to cups converter isn’t the only way to convert fluid ounces to cups. You might find this liquid oz to cups conversion chart useful if you need to convert fluid ounces to cups (or the other way around) frequently.

Fluid ouncesCups
1 fl oz0.125
2 fl oz0.25
3 fl oz0.375
4 fl oz0.5
5 fl oz0.625
6 fl oz0.75
7 fl oz0.875
8 fl oz1
16 fl oz2
40 fl oz5

A cup volume doesn’t equal cup volume!

In the United States, two different cup volumes are used:

  • Recipes, food labels, and serving sizes all utilize the legal cup as a measurement. 240 milliliters is the legal definition in the United States. That’s the one we’re using in the fl oz to cups converter and the oz to cups conversion chart above! Half of a liquid pint is equal to a customary cup, which is slightly different (contains 236 ml) then a legal cup.
  • However, you may come across a coffee cup – this cup is unique in that it only holds 118 ml. It’s a cup of coffee brewed with 148 milliliters of water.

It’s even more enjoyable outside of the United States. We can distinguish a lot more cups, which means we can convert a lot more liquid ounces to cups:

  • A metric cup is somewhat larger than a legal cup and holds 250 milliliters.
  • Half of an imperial pint, or 284.13 ml (one imperial pint = 568.26 ml), is the United Kingdom cup.
  • The Japanese cup, which is officially equivalent to 2401/13310 liters but is still used to define rice and sake proportions, is 200 ml.

How many ounces are in a cup?

Even though cups and ounces are all units of measurement in the same system, they are translating between them might be difficult at times.

However, because 1 cup and 32 ounces are both popular measures, acquiring a feel for both and understanding how to convert between them may be quite beneficial.

0.125 cup equals one US ounce. This implies that you must divide the number of ounces by eight to get how many cups are in a certain amount of ounces. 4 cups are equivalent to 32 ounces.

US cups to ounces chart

Print this generic cup to an ounce to milliliter chart for typical measure conversions. However, it is important to note that it does not work for all ingredients; rather, it only works for those whose density is relatively comparable to that of water. Add weight to the mix on top of it. In truth, some recipes, particularly in baking recipes from blogs or manuals outside the United States, demand for specific components, like as flour and sugar, to be measured by weight.

1/4 cup2 oz60 mL
1/2 cup4 oz120 mL
3/4 cup6 oz180 mL
1 cup8 oz240 mL
2 cup16 oz480 mL

UK cups to ounces chart

Cups (Imperial)Ounces (fluid)Tablespoons (UK)
1 cup10 fl oz16 tbsp
3/4 cup7.5 fl oz12 tbsp
2/3 cup6.7 fl oz10.6 tbsp
1/2 cup5 fl oz8 tbsp
1/3 cup3.3 fl oz5.3 tbsp
1/4 cup2.5 fl oz4 tbsp

Cups to ounces infographic

Kitchen conversions chart table, most common metric units of cooking measurements


A cup volume doesn’t equal cup volume!

240 milliliters is the legal definition in the United States. That’s the one we’re using in the fl oz to cups converter and the oz to cups conversion chart above! So half of a liquid pint is equal to a customary cup, which is slightly different (contains 236 ml) then a legal cup.

How much fl oz is 3 cups?

24 US fluid ounces = 3 US cups

How to convert fl oz to cups?

Because a cup contains 8 fluid ounces, we utilize this amount in the formula above. 8 fl oz = 1 c

How to convert cups to fl oz?

Both cups and fluid ounces are units for measuring volume. Continue reading to discover more about each measurement unit. Divide the volume by the conversion ratio to convert a fluid ounce measurement to a cup measurement. Because one cup equals 8 fluid ounces, you may convert using this easy formula: 8 cup Equals fluid ounces.