0.333 Cups to Ounces

0.333 cup = 2.664 fl oz

Calculation: fl oz = 0.333 cup × 8 = 2.664 fl oz

Cup to Ounce Converter

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How much is 0.333 cup?

79 mL (2.7 fl oz) is about a demitasse cup, often used for espresso or Turkish coffee.

What does 0.333 cup look like?

Illustration of a demitasse cup
79 mL (2.7 fl oz) is about a demitasse cup, often used for espresso or Turkish coffee.

0.333 cup on the ounce scale

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0.333 cup = 2.664 fl oz

How to Convert Cup to Ounce

1 cup = 8 ounces

Ounce = Cup × 8

Example: 0.333 cup × 8 = 2.664 fl oz

Reverse Conversion

To convert ounces back to cups:

  • Remember, 1 ounce equals 18 cups.
  • To convert 2.664 fl oz to cup, multiply 2.664 x 18, resulting in 0.333 cup.

0.333 cup is also equal to:

  • 78.784 milliliter
  • 0.078784 liter
  • 0.1665 pint
  • 0.08325 quart

Frequently Asked Questions

How much is 0.333 cups in ounces?

0.333 cups equals 2.664 ounces. This is calculated by multiplying 0.333 by the conversion factor 8.

What does 0.333 cups look like in ounces?

0.333 cups (2.664 ounces) is less than a cup — a partial serving.

How do you calculate 0.333 cups to ounces?

Multiply 0.333 by the conversion factor 8. The calculation is 0.333 × 8 = 2.664 ounces. This factor is defined by international measurement standards.

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0.333 cups = 2.664 ounces
0.333 cups = 2.664 ounces — conversion chart

For general conversions between cups and ounces, see the cups 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
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.