18 Cubic Centimeters to Ounces

18 cm³ ≈ 0.60865 fl oz

Calculation: fl oz = 18 cm³ × 0.033814 ≈ 0.60865 fl oz

Cubic Centimeter to Ounce Converter

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How much is 18 cm³?

18 mL (0.61 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

What does 18 cm³ look like?

Illustration of a small measuring cup
18 mL (0.61 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

18 cm³ on the ounce scale

cm³01020304050fl oz00.511.5

18 cm³ = 0.6087 fl oz

How to Convert Cubic Centimeter to Ounce

1 cubic centimeter = 0.033814 ounces

Ounce = Cubic Centimeter × 0.033814

Example: 18 cm³ × 0.033814 = 0.60865 fl oz

Reverse Conversion

To convert ounces back to cubic centimeters:

  • Remember, 1 ounce equals 29.5735 cubic centimeters.
  • To convert 0.60865 fl oz to cm³, multiply 0.60865 x 29.5735, resulting in 18 cm³.

18 cm³ is also equal to:

Frequently Asked Questions

How much is 18 cubic centimeters in ounces?

18 cubic centimeters equals 0.60865 ounces. This is calculated by multiplying 18 by the conversion factor 0.033814.

What does 18 cubic centimeters look like in ounces?

18 cubic centimeters equals 0.60865 ounces, a conversion commonly needed in cooking recipes, liquid measurements, and container sizing.

How do you calculate 18 cubic centimeters to ounces?

Multiply 18 by the conversion factor 0.033814. The calculation is 18 × 0.033814 = 0.60865 ounces. This factor is defined by international measurement standards.

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18 cubic centimeters = 0.608652 ounces
18 cubic centimeters = 0.608652 ounces — conversion chart

Nearby Conversions

8 cubic centimeters0.2705 ounces 9 cubic centimeters0.3043 ounces 10 cubic centimeters0.3381 ounces 11 cubic centimeters0.372 ounces 12 cubic centimeters0.4058 ounces 13 cubic centimeters0.4396 ounces 14 cubic centimeters0.4734 ounces 15 cubic centimeters0.5072 ounces 16 cubic centimeters0.541 ounces 17 cubic centimeters0.5748 ounces 19 cubic centimeters0.6425 ounces 20 cubic centimeters0.6763 ounces 21 cubic centimeters0.7101 ounces 22 cubic centimeters0.7439 ounces 23 cubic centimeters0.7777 ounces 24 cubic centimeters0.8115 ounces 25 cubic centimeters0.8454 ounces 26 cubic centimeters0.8792 ounces 27 cubic centimeters0.913 ounces 28 cubic centimeters0.9468 ounces

For general conversions between cubic centimeters and ounces, see the cubic centimeters to ounces converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.