Fluid Ounces To Cubic Centimeters Conversion (fl Oz To Cm³)

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• Fluid Ounces to Cubic Centimeters Converter
• How to Convert Fluid Ounces to Cubic Centimeters
• How Many Cubic Centimeters Are in a Fluid Ounce?
• What Is a Fluid Ounce?
• What Is a Cubic Centimeter?
• Fluid Ounce to Cubic Centimeter Conversion Table
• References

Person Icon By Joe Sexton

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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Sexton, J. (n.d.). Fluid Ounces to Cubic Centimeters Converter. Inch Calculator. Retrieved December 25, 2025, from https://www.inchcalculator.com/convert/fluid-ounce-to-cubic-centimeter/

How to Convert Fluid Ounces to Cubic Centimeters

To convert a measurement in fluid ounces to a measurement in cubic centimeters, multiply the volume by the following conversion ratio: 29.57353 cubic centimeters/fluid ounce.

Since one fluid ounce is equal to 29.57353 cubic centimeters, you can use this simple formula to convert:

cubic centimeters = fluid ounces × 29.57353

The volume in cubic centimeters is equal to the volume in fluid ounces multiplied by 29.57353.

For example, here's how to convert 5 fluid ounces to cubic centimeters using the formula above.

cubic centimeters = (5 fl oz × 29.57353) = 147.867648 cm³

How Many Cubic Centimeters Are in a Fluid Ounce?

There are 29.57353 cubic centimeters in a fluid ounce, which is why we use this value in the formula above.

1 fl oz = 29.57353 cm³

Fluid ounces and cubic centimeters are both units used to measure volume. Keep reading to learn more about each unit of measure.

What Is a Fluid Ounce?

The US fluid ounce is a unit of volume equal to 1/16 of a pint or 1/8 of a cup. The fluid ounce is sometimes referred to as just an "ounce" but should not be confused with the unit of weight. One fluid ounce is equal to approximately 29.5735 milliliters, but in nutrition labeling, one fluid ounce is rounded to exactly 30 milliliters.[1]

The fluid ounce is a US customary unit of volume. Fluid ounces can be abbreviated as fl oz, and are also sometimes abbreviated as oz fl. For example, 1 fluid ounce can be written as 1 fl oz or 1 oz fl.

Learn more about fluid ounces.

What Is a Cubic Centimeter?

The cubic centimeter is a unit that is equal to the volume of a cube with one centimeter sides. One cubic centimeter is equal to about 0.061 cubic inches.[2]

The cubic centimeter, or cubic centimetre, is a multiple of the cubic meter, which is the SI derived unit for volume. In the metric system, "centi" is the prefix for hundredths, or 10-2. Cubic centimeters can be abbreviated as cm³, and are also sometimes abbreviated as cu cm, cc, or ccm. For example, 1 cubic centimeter can be written as 1 cm³, 1 cu cm, 1 cc, or 1 ccm.

Learn more about cubic centimeters.

Fluid Ounce to Cubic Centimeter Conversion Table

Table showing various fluid ounce measurements converted to cubic centimeters.

Fluid Ounces	Cubic Centimeters
1 fl oz	29.57 cm³
2 fl oz	59.15 cm³
3 fl oz	88.72 cm³
4 fl oz	118.29 cm³
5 fl oz	147.87 cm³
6 fl oz	177.44 cm³
7 fl oz	207.01 cm³
8 fl oz	236.59 cm³
9 fl oz	266.16 cm³
10 fl oz	295.74 cm³
11 fl oz	325.31 cm³
12 fl oz	354.88 cm³
13 fl oz	384.46 cm³
14 fl oz	414.03 cm³
15 fl oz	443.6 cm³
16 fl oz	473.18 cm³
17 fl oz	502.75 cm³
18 fl oz	532.32 cm³
19 fl oz	561.9 cm³
20 fl oz	591.47 cm³
21 fl oz	621.04 cm³
22 fl oz	650.62 cm³
23 fl oz	680.19 cm³
24 fl oz	709.76 cm³
25 fl oz	739.34 cm³
26 fl oz	768.91 cm³
27 fl oz	798.49 cm³
28 fl oz	828.06 cm³
29 fl oz	857.63 cm³
30 fl oz	887.21 cm³
31 fl oz	916.78 cm³
32 fl oz	946.35 cm³
33 fl oz	975.93 cm³
34 fl oz	1,006 cm³
35 fl oz	1,035 cm³
36 fl oz	1,065 cm³
37 fl oz	1,094 cm³
38 fl oz	1,124 cm³
39 fl oz	1,153 cm³
40 fl oz	1,183 cm³

References

1. U.S. Food & Drug Administration, Guidance for Industry: Guidelines for Determining Metric Equivalents of Household Measures, https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-industry-guidelines-determining-metric-equivalents-household-measures
2. National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf

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