Canned Chicken Broth Volume (Cup Conversion)

A US cup holds 8 US fluid ounces, or about 236.6 mL. A 32-fluid-ounce carton contains 4 cups. A common can labeled 14.5 ounces by net weight is often estimated at about 1¾ cups, but that is not exact: ounces by weight do not equal fluid ounces. Check the label, and measure the broth when a recipe needs precision.

As cooler months bring more soups, stews, and casseroles to the table, canned broth often becomes a handy pantry staple. The quick question is simple: how much broth is in the can? The answer depends on whether the package gives volume or weight.

I teach cooks to check the label before reaching for a measuring cup. That small habit helps avoid adding too much or too little liquid, especially when a recipe depends on a specific broth amount. Here is how to read the package, estimate common sizes, and measure broth accurately.

Label reading and volume preparation

The label tells you whether a conversion can be exact or only an estimate. Look for “fl oz” when you need a volume measurement. If the package lists ounces or “net wt,” it is giving the product’s weight, which cannot be converted to cups exactly without knowing the broth’s density and actual fill.

A US cup equals 8 US fluid ounces or 236.588 mL. One US fluid ounce equals 29.5735 mL. These are volume measures. By contrast, ounces marked as net weight describe how heavy the contents are.

How to tell fluid ounces from weight ounces

“Fl oz” means fluid ounces, a unit of volume. “Oz” or “net wt” usually indicates weight on a food package. The difference matters because the same weight can take up different volumes depending on what the food is and how dense it is.

Check the words and abbreviations near the number, not just the number itself. For example:

• 32 fl oz gives a volume that converts to 4 cups.
• 14.5 oz net wt gives a weight, not an exact cup measure.
• A package may also say concentrated or include dilution directions. Follow those directions before measuring broth for a recipe.

Common package sizes and cup equivalents

The table uses exact arithmetic for fluid-ounce labels and a clearly marked estimate for a typical weight-labeled can. Package sizes can vary, so check the label on your own product.

A 14.5-ounce can labeled by net weight is commonly treated in recipes as about 1¾ cups. That estimate is useful for everyday cooking, but it does not mean the can contains exactly 14 fluid ounces or exactly 1¾ cups. The amount may differ with the broth’s density and the package’s fill.

Key takeaway: Use a printed fluid-ounce amount for an exact conversion. Treat a net-weight can’s cup amount as approximate.

Measuring and using broth in recipes

Measuring means checking how much liquid you have with a vessel marked for volume. For broth, a liquid measuring cup is the clearest option. It helps you move from a package estimate to a repeatable amount, which matters when you are scaling a recipe or balancing its liquid.

Step-by-step: measure broth accurately

1. Read the label. Check whether the amount is in fluid ounces or net weight, and whether the broth is ready to use or concentrated.
2. Choose the right measuring cup. Use a liquid measuring cup with a clear scale in cups or milliliters.
3. Set it on a level surface. Pour the broth in, then check the level at eye height. Looking down from above can make the reading less accurate.
4. Measure what the recipe needs. If the recipe calls for 2 cups, fill to the 2-cup line rather than relying on a weight-based can estimate.
5. Dilute concentrate first. Follow the package directions, then measure the prepared broth if the recipe calls for ready-to-use broth.

For a small amount, you can measure in stages. For example, 1½ cups is 1 cup plus ½ cup. Using the marks on a liquid measuring cup, or combining measured portions, is more reliable than guessing from the remaining amount in a can.

Practical kitchen examples

These examples show how to use the conversion without treating an estimate as exact.

• Soup calls for 4 cups: A 32-fluid-ounce carton provides 4 cups. If your broth is in smaller packages, add measured amounts until you reach 4 cups.
• Rice recipe calls for 1¾ cups: A typical 14.5-ounce net-weight can may be close to this amount, but pour it into a measuring cup if the liquid ratio matters.
• Recipe calls for 1 cup: Measure 8 fluid ounces, or fill to the 1-cup mark. Do not assume that 8 ounces by weight will always be 1 cup.
• You have a weight-only label: Use the common can estimate only when a small difference is acceptable. For precise results, measure the liquid contents.

A recipe’s liquid balance can change if you substitute an estimated amount for a measured one. In a soup, a small difference may be easy to adjust by taste and texture. In a recipe with a set liquid ratio, such as many grain or baking preparations, careful measuring is the safer choice.

Key takeaway: Convert fluid ounces directly, but measure weight-labeled broth when the recipe depends on an exact liquid amount.

Scaling recipe quantities

Scaling means increasing or reducing every ingredient to make a different amount of a recipe. For broth, first identify the amount the recipe needs in cups, then measure that volume. This keeps a can’s label estimate from becoming the basis for several other ingredient changes.

To scale a recipe, multiply or divide the broth amount by the same factor as the other ingredients. For example, doubling a recipe that uses 2 cups of broth means using 4 cups. A 32-fluid-ounce carton contains that amount.

If your recipe calls for 3 cups and you have a 32-fluid-ounce carton, the carton contains 4 cups. Measure out 3 cups and keep the remaining 1 cup for another use. This is more dependable than trying to judge the remainder by how full the carton looks.

Milliliter values are rounded to the nearest whole milliliter. The cup and fluid-ounce conversions are US measures. If a recipe uses metric units, measure in milliliters rather than switching between measuring systems by eye.

When an estimate is enough

For a flexible soup or stew, a typical 14.5-ounce net-weight can estimated at about 1¾ cups may be a practical starting point. Taste and adjust the finished dish if needed, following the recipe’s directions. The estimate is not a guarantee of the can’s true volume.

For recipes where liquid affects the final texture or cooking ratio, measure the broth. This includes recipes that specify a precise amount and dishes where the broth is absorbed rather than drained. The more the recipe relies on a fixed liquid amount, the more useful accurate measuring becomes.

Key takeaway: Scale from measured cups, not from an assumed cup equivalent for a weight-labeled can.

Storing and handling leftover broth

Leftover broth is the portion that remains after measuring the amount a recipe needs. Transfer it to a covered container, refrigerate it promptly, and follow the storage guidance on the product label. The label is the best source for product-specific handling directions.

If you open a can and use only part of it, avoid leaving the unused broth exposed. Pour it into a covered container before refrigerating, and note when you opened it so you can follow the package’s guidance. Do not rely on the can’s original size to estimate the remaining amount; measure it if you plan to use it in another recipe.

For later use, record the quantity you stored, such as “1 cup” or “about ½ cup.” That way, you can add it to a future recipe without guessing. If you do not know how much remains, pour it into a liquid measuring cup before using it.

Key takeaway: Store unused broth covered and follow the label’s directions; measure leftovers before adding them to another recipe.

Frequently asked questions

How many cups are in 8 fluid ounces of chicken broth?
Eight US fluid ounces equal 1 US cup.

How many cups are in a 32-fluid-ounce carton?
A 32-fluid-ounce carton contains 4 US cups.

How many cups are in a 14.5-ounce can of chicken broth?
If 14.5 ounces refers to net weight, the can is commonly estimated at about 1¾ cups. This is not an exact conversion; measure the contents for precision.

Are ounces and fluid ounces the same?
No. Ounces usually measure weight, while fluid ounces measure volume. Do not treat a net-weight ounce amount as the same number of fluid ounces.

Is 14 fluid ounces equal to 1¾ cups?
Yes. Since 1 US cup equals 8 US fluid ounces, 14 fluid ounces equals 1¾ cups.

How many milliliters are in 1 US cup?
One US cup is 236.588 mL, commonly rounded to about 237 mL.

Should I measure broth by weight or volume?
Use volume when a recipe calls for cups. A weight-only package label does not give an exact cup conversion for broth.

How do I measure broth without a liquid measuring cup?
Use a kitchen measuring vessel marked in cups or milliliters if available. If you only have a fluid-ounce measure, 8 US fluid ounces equals 1 cup.

How much broth should I use if a recipe calls for 2 cups?
Measure 16 US fluid ounces, or fill a liquid measuring cup to the 2-cup mark. A 32-fluid-ounce carton contains enough for two such portions.

Does concentrated broth count as ready-to-use broth?
Not before it is prepared. Follow the package’s dilution directions first, then measure the prepared broth required by the recipe.

For a dependable cup conversion, check whether the label lists fluid ounces or net weight. Convert a stated fluid-ounce amount directly; for weight-labeled cans, use the 1¾-cup figure only as an estimate. When the recipe needs a precise amount, pour and measure.

(This article was written by one of our staff writers, Daniel M. Whitaker. Visit our Meet the Team page.)