What is 100 cc of liquid in oz?

100 cc is a common measurement unit for liquid volume, especially in medicine and science. It stands for cubic centimeters. The cc (or mL) is a metric unit, while ounces (oz) are commonly used in the US customary system of measurement. So to convert between the two units, we need to use a conversion factor. Let’s first look at exactly what cc and oz represent as units of measurement for liquid volume.

What is a cc?

Cc stands for cubic centimeter. A centimeter is one hundredth (1/100) of a meter. A cubic centimeter is the volume of a cube that measures 1 cm on each side. One cc is equal to one mL, or milliliter. So 100 cc is the same as 100 mL.

The cc (or mL) is a metric unit commonly used to measure the volume of liquids in medicine and science. For example, dosages of liquid medications are often measured in cc or mL. In the kitchen, milliliters or cubic centimeters may be used for small amounts of liquids like in recipes or food packaging.

What is an ounce?

An ounce (oz) is a customary unit of volume used in the United States. One fluid ounce is defined as 1/128 of a US gallon. So there are 128 fluid ounces in a gallon.

Ounces are commonly used to measure volumes of liquids in cooking, especially for volumes between one teaspoon and one cup. For example, there are 8 fluid ounces in 1 cup. Ounces are also sometimes used to measure the serving size of beverages like sodas or wine.

So while cc and mL are metric units, the ounce is part of the US customary system of measurement.

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Converting between cc and oz

To convert between cubic centimeters and fluid ounces, we need to use a conversion factor relating the two units. This allows us to convert between the metric and US customary systems.

The conversion factor between cc and oz is:

1 fluid ounce = 29.5735 cubic centimeters

So to convert 100 cc to fluid ounces, we use this conversion factor as follows:

100 cc x (1 oz / 29.5735 cc) = 3.3814 oz

Therefore, 100 cc is equal to approximately 3.3814 fluid ounces.

We can summarize this conversion as:

100 cc = 3.3814 oz

Showing the conversion step-by-step

Let’s go through the conversion step-by-step:

Start with 100 cc

Multiply by the conversion factor:
100 cc x (1 oz / 29.5735 cc)
The cc units cancel out, leaving:
100 x (1 oz / 29.5735) = 3.3814 oz

So 100 cc is equal to 3.3814 oz

Converting oz to cc

We can also convert in the opposite direction, from oz to cc:

Start with 1 fluid oz
Multiply by the conversion factor:
1 oz x (29.5735 cc / 1 oz)
The oz units cancel out, leaving:
29.5735 cc

So 1 oz = 29.5735 cc

Therefore, to convert fluid ounces to cubic centimeters, we use the same conversion factor flipped upside down.

Examples of 100 cc converted to oz

Let’s look at some examples of converting 100 cc to oz:

– 100 cc of saline solution for an IV drip equals 3.3814 oz
– 100 cc of liquid children’s cough medicine equals 3.3814 oz
– 100 cc of vinegar for a recipe equals 3.3814 oz
– 100 cc of liquid soap or shampoo equals 3.3814 oz
– 100 cc of gasoline for a laboratory test equals 3.3814 oz

So whether it’s medicine, cooking, or science, 100 cc converts to about 3.38 fluid ounces. This conversion can be useful any time an amount is given in cc but you need to know the equivalent in ounces.

Converting other amounts between cc and oz

We can use the same conversion factor to convert any volume between cubic centimeters and fluid ounces. For example:

– 500 cc = 16.9068 oz
– 750 cc = 25.3602 oz
– 1000 cc = 33.814 oz
– 10 cc = 0.33814 oz
– 1 cc = 0.033814 oz

The conversion factor remains 1 oz = 29.5735 cc no matter what amount we are converting.

Let’s look at a couple more examples:

To convert 25 cc to oz:
25 cc x (1 oz / 29.5735 cc) = 0.84535 oz

So 25 cc = 0.84535 oz

To go the other way, to convert 5 oz to cc:
5 oz x (29.5735 cc / 1 oz) = 147.8675 cc

So 5 oz = 147.8675 cc

The conversion works no matter what volume unit you start with. Just be sure to set up the conversion factor properly in the direction you want.

Converting cc to oz in cooking and recipes

Converting between cc and oz can be useful for kitchen measuring, especially when following recipes. For example, a recipe may call for:

– 2 oz of milk
– 1/2 oz of vanilla extract
– 5 oz of liquid honey

If you only have measuring tools for cc or mL, you can easily convert these amounts:

– 2 oz of milk = 59.147 cc
– 1/2 oz vanilla = 14.7865 cc
– 5 oz honey = 147.8675 cc

Now you can accurately measure the ingredients using cc instead of oz.

Going the other way, if you have a European recipe that calls for cc, you can convert to oz for your US measuring cups and spoons. For example, 150 cc converts to about 5 fluid oz.

Typical cc to oz conversions for cooking

Here are some common cc to oz conversions for the kitchen:

– 15 cc = 0.5 oz
– 30 cc = 1 oz
– 59 cc = 2 oz
– 118 cc = 4 oz
– 237 cc = 8 oz = 1 cup
– 475 cc = 16 oz = 2 cups

So when substituting cc for oz in recipes, keep these rounded conversions in mind for common amounts.

Using the cc to oz conversion factor

Whether you’re converting a medication dosage, following a recipe, or anything in between, the conversion from cc to oz using the factor 1 oz = 29.5735 cc makes it easy to go between these volume units.

Let’s review the step-by-step process:

1. Start with the amount in cc or oz.
2. Set up the conversion factor in the direction you want to convert.
– cc to oz: (1 oz / 29.5735 cc)
– oz to cc: (29.5735 cc / 1 oz)
3. Multiply the starting amount by the conversion factor.
4. The units will cancel out, leaving just the converted amount.

With this straightforward conversion factor, you can easily calculate the equivalent volume whether you need cc in terms of oz or oz in terms of cc.

Why convert between cc and oz?

There are a few main reasons you may need to convert between cubic centimeters (cc or mL) and fluid ounces (oz):

– Following recipes: As we saw, converting between cc and oz allows you to work with recipes and kitchen measuring tools using either unit.

– Medical dosing: Doctors and nurses often calculate medication dosages in cc or mL. Converting dosages to oz can help patients visualize the quantity.

– Scientific experiments: In chemistry and biology, small amounts of liquids are often measured in cc or mL for precision. Converting to oz helps relate these small amounts to everyday volumes.

– Consumer products: Some products like sodas or shampoos may list volumes in both metric and US customary units for global marketing. Converting between the units helps consumers understand the amounts.

– Comparing volumes: Expressing volumes in the same units makes it easier to visually compare quantities to each other.

So while cc and oz represent the same volumes, converting between the two units can help relate amounts for easier practical use and understanding across many everyday situations.

Quick reference conversion table – cc to oz

For easy reference, here is a quick conversion table showing some common volumes in both cc and oz:

Cubic Centimeters (cc or mL) Fluid Ounces (oz)
1 cc 0.0338 oz
5 cc 0.169 oz
10 cc 0.338 oz
25 cc 0.845 oz
50 cc 1.69 oz
100 cc 3.38 oz
250 cc 8.45 oz
500 cc 16.9 oz

So the next time you need to convert cubic centimeters to fluid ounces, or vice versa, you can use this handy reference table for a quick approximation.

Understanding fluid ounces

While we’ve focused on converting between cc and fluid ounces, it helps to understand what a fluid ounce actually represents in practical quantities.

As we saw earlier, one fluid ounce is defined as 1/128 of a gallon. But it can be difficult to envision what an ounce of liquid looks like. Here are some examples of one fluid ounce in volume:

– About 2 tablespoons
– 3 teaspoons
– 1/8 of a measuring cup
– 1/4 of a gill (quarter-cup)
– 1 jigger (bartending measure)
– Enough liquid to fill one shot glass

So if you are converting cc to oz, picturing one of these everyday quantities for an ounce can provide a sense of what the volume looks like.

Similarly, knowing how many ounces are in common beverage serving sizes can help relate oz to real-world containers:

– 12 oz in a can of soda
– 5 oz in a typical wine glass
– 1.5 oz in a shot or nip
– 8 oz in a small juice box
– 16 oz in a pint of beer

Understanding these types of equivalents can help make sense of fluid ounce volumes when converting from cc.

Doing conversions in your head

With practice, some basic cc to oz conversions can become second nature. For example:

– 30 cc is very close to 1 oz
– 60 cc is very close to 2 oz
– 150 cc is very close to 5 oz
– 250 cc is very close to 8 oz (a cup)

Knowing these rounded equivalents allows you to do approximate conversions mentally without looking up a chart each time.

When doing conversions in your head:

– Round to the nearest 5 cc for easier mental math.
– Think of common oz quantities like 1 oz, 2 oz or multiples of cups or glasses.
– Don’t try to be exact – approximate to get an idea of the volume.
– Double check on a conversion table if needed for more precision.

The ability to quickly convert in your head comes in handy when cooking, estimating medication dosages, diluting solutions, and any other situation involving liquid volumes.

With practice, you’ll find you can visualize amounts in either cc or oz more easily. Eventually, you develop an intuitive understanding of the relationship between these two common units.


To convert between cubic centimeters (cc) and fluid ounces (oz), use the conversion factor:

1 fluid ounce = 29.5735 cc

This allows easy conversion in either direction. Common amounts like 100 cc = 3.38 oz are good to memorize. With practice, you can learn to approximate conversions mentally without always needing a chart.

Understanding the relationship between cc and oz helps in medicine, cooking, experiments, and more – any time you need to convert between metric and US volume units. Knowing examples of what different ounce volumes look like in everyday containers can provide a sense of scale.

So whether you are measuring liquids in cc and need US units, or the other way around, converting between cc and oz is a useful skill. With the conversion factor handy and a sense of the approximate volumes, you’ll be able to quickly move between cubic centimeters and fluid ounces when needed.

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