5.39 Ounces to Cups

5.39 fl oz = 0.67375 cup

Calculation: cup = 5.39 fl oz × 0.125 = 0.67375 cup

Ounce to Cup Converter

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How much is 5.39 fl oz?

159 mL (5.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 5.39 fl oz look like?

Illustration of a rocks glass
159 mL (5.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

5.39 fl oz on the cup scale

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5.39 fl oz = 0.6738 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 5.39 fl oz × 18 = 0.67375 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.67375 cup to fl oz, multiply 0.67375 x 8, resulting in 5.39 fl oz.

5.39 fl oz is also equal to:

  • 159.4 milliliter
  • 0.1594 liter
  • 0.33688 pint
  • 0.16844 quart

Frequently Asked Questions

How much is 5.39 ounces in cups?

5.39 ounces equals 0.67375 cups. This is calculated by multiplying 5.39 by the conversion factor 0.125.

What does 5.39 ounces look like in cups?

5.39 ounces (0.67375 cups) is a small cup of liquid — half a measuring cup.

How do you calculate 5.39 ounces to cups?

Multiply 5.39 by the conversion factor 0.125. The calculation is 5.39 × 0.125 = 0.67375 cups. This factor is defined by international measurement standards.

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5.39 ounces = 0.67375 cups
5.39 ounces = 0.67375 cups — conversion chart

Nearby Conversions

0.39 ounces0.04875 cups 1.39 ounces0.1738 cups 2.39 ounces0.2988 cups 3.39 ounces0.4238 cups 4.39 ounces0.5488 cups 6.39 ounces0.7988 cups 7.39 ounces0.9238 cups 8.39 ounces1.049 cups 9.39 ounces1.174 cups 10.39 ounces1.299 cups 11.39 ounces1.424 cups 12.39 ounces1.549 cups 13.39 ounces1.674 cups 14.39 ounces1.799 cups 15.39 ounces1.924 cups

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

Also convert Ounces to:

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.