Oz To Cc Converter
fluid ounces to cubic centimeters, volume conversion, fl oz to cm3, metric imperial volume
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oz to cc Converter: Precise Volume Conversion Guide
Convert fluid ounces (oz) to cubic centimeters (cc or cm³). Learn the exact formula, see practical examples for medical and automotive use, and use our tool for fast conversions.
The conversion between fluid ounces (oz) and cubic centimeters (cc) is crucial in fields that demand high precision, such as medicine, chemistry, and automotive engineering. While both measure volume, they come from different systems of measurement. A fluid ounce is an imperial/U.S. customary unit, whereas a cubic centimeter is a metric unit. Our oz to cc Converter provides an easy way to switch between these two units.
What is a Fluid Ounce (oz)?
A fluid ounce (fl oz) is a unit of volume used in the imperial and U.S. customary systems. It's important to distinguish it from the ounce as a unit of weight. In the U.S. system, it's defined as 1/128 of a U.S. gallon. It's commonly used for measuring beverages, liquid medicines, and cooking ingredients. For other volume conversions, you can use our general Volume Converter.
What is a Cubic Centimeter (cc)?
A cubic centimeter (cc or cm³) is a metric unit of volume. It is the volume of a cube with edges that are one centimeter long. A key relationship in the metric system is that one cubic centimeter is exactly equal to one milliliter (mL). This makes it an incredibly useful and straightforward unit for scientific and medical measurements. You might also find our cc to mL Converter helpful.
How to Convert Fluid Ounces to Cubic Centimeters (cc)
The conversion is based on the precise definition of the U.S. fluid ounce in relation to the metric system.
The Official Formula
One U.S. fluid ounce is defined as approximately 29.5735 cubic centimeters (or milliliters).
1 US fl oz ≈ 29.5735 ccTo convert from fluid ounces to cubic centimeters, you multiply the number of ounces by this factor.
Cubic Centimeters = Fluid Ounces × 29.5735Step-by-Step Guide
- Identify the Volume in Ounces: Note the volume in fluid ounces.
- Multiply by 29.5735: Multiply this number by the conversion factor.
- Get the Result: The answer is the equivalent volume in cubic centimeters (cc).
Practical Example: Medical Dosage
A patient is prescribed 2 fluid ounces of a liquid medication. The measuring cup is marked in cc/mL.
- Volume in Ounces: 2 fl oz
- Calculation: 2 oz × 29.5735 cc/oz = 59.147 cc
- Result: The patient needs approximately 59 cc of the medication.
How to Convert Cubic Centimeters (cc) to Fluid Ounces (oz)
To convert from cc to oz, you divide by the same conversion factor.
The Formula
Fluid Ounces = Cubic Centimeters / 29.5735Example: Engine Displacement
A motorcycle has an engine displacement of 750 cc. What is this in fluid ounces?
- Volume in CC: 750 cc
- Calculation: 750 cc / 29.5735 cc/oz = 25.35 fl oz
- Result: The engine displacement is approximately 25.35 U.S. fluid ounces.
Why This Conversion Matters
- Medicine: Ensuring accurate dosage is critical for patient safety. Medical devices are almost always calibrated in mL/cc.
- Automotive: Engine sizes are often given in cc (especially for motorcycles) or liters, while some fluid capacities might be in ounces.
- Science: Laboratory work exclusively uses the metric system, requiring conversion from any imperial measurements.
Further Resources
To understand more about the definitions of these volume units, please refer to these official sources:
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