Convert Cubic Centimeter to US Fluid Ounce
Convert cubic centimeters to us fluid ounces instantly. 1 cubic centimeter = 0.0338140227 us fluid ounce — use the live calculator, the exact formula, a conversion table and worked examples. Also check the US Fluid Ounce to Cubic Centimeter converter for the reverse conversion.
Units explained
Cubic Centimeter
A cubic centimeter is the volume of a cube one centimeter on a side, exactly equal to one milliliter.
Derived from the centimeter; long used in the centimeter–gram–second (CGS) system.
Standard for engine displacement, laboratory volumes and medical dosing (often written cc).
CGS system, 19th c.
US Fluid Ounce
A US fluid ounce is 1/128 of a US gallon (29.5735 mL).
Derived from the gallon subdivision; distinct from the slightly smaller UK fluid ounce.
Standard for US beverage and nutrition labeling.
English customary; US since 1824.
Cubic Centimeter to US Fluid Ounce conversion formula
The relationship between cubic centimeters and us fluid ounces:
To convert cubic centimeters to us fluid ounces, multiply the value in cubic centimeters by 0.0338140227. To reverse, multiply us fluid ounces by 29.5735295625.
How to use this converter
Type a value into the calculator. The result in us fluid ounces updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the US Fluid Ounce to Cubic Centimeter converter for the reverse direction.
Step-by-step: convert cubic centimeters to us fluid ounces
- Write down the value in cubic centimeters (cm³).
- Multiply that value by the factor 0.0338140227.
- The product is the equivalent value in us fluid ounces (fl oz).
- To reverse, multiply the us fluid ounce value by 29.5735295625.
Worked examples
Example 1 — Convert 1 cm³ to fl oz:
1 × 0.0338140227 = 0.0338140227 fl oz
Example 2 — Convert 100 cm³ to fl oz:
100 × 0.0338140227 = 3.3814022702 fl oz
Real-world example — Paper and film thicknesses
At the thickness of office paper (roughly 3 cubic centimeters), converting between sub-millimeter units is routine for packaging and printing buyers comparing quotes from metric and US suppliers.
3 cm³ × 0.0338140227 = 0.1014420681 fl oz
Real-world example — Plastic-film thickness alternates
A 150-cubic centimeter plastic film converts cleanly to us fluid ounces — useful for packaging buyers reconciling supplier datasheets across metric and US measurement systems.
150 cm³ × 0.0338140227 = 5.0721034053 fl oz
Real-world example — Hair-width scale measurements
A 70-cubic centimeter measurement (about the diameter of a human hair) is the kind of value materials engineers regularly express in adjacent micro-scale units like us fluid ounces for direct comparison across supplier datasheets.
70 cm³ × 0.0338140227 = 2.3669815891 fl oz
Cubic Centimeter to US Fluid Ounce conversion table
Standard reference values for converting cubic centimeters to us fluid ounces:
| Cubic Centimeter [cm³] | US Fluid Ounce [fl oz] |
|---|---|
| 0.01 | 0.0003381402 |
| 0.1 | 0.0033814023 |
| 1 | 0.0338140227 |
| 2 | 0.0676280454 |
| 3 | 0.1014420681 |
| 4 | 0.1352560908 |
| 5 | 0.1690701135 |
| 10 | 0.338140227 |
| 20 | 0.676280454 |
| 30 | 1.0144206811 |
| 40 | 1.3525609081 |
| 50 | 1.6907011351 |
| 100 | 3.3814022702 |
| 500 | 16.9070113509 |
| 1000 | 33.8140227018 |
Frequently asked questions
How many us fluid ounces is 1 cubic centimeter?
How do I convert cubic centimeters to us fluid ounces?
How do I convert us fluid ounces back to cubic centimeters?
How many us fluid ounces is 100 cubic centimeters?
Popular volume unit conversions
Convert Cubic Centimeter to other volume units
Show all Cubic Centimeter conversions
Metric / SI (6 units)
US Customary (Liquid) (8 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Sources & references
Conversion factor (1 cm³ = 0.0338140227 fl oz) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.