4.38 Ounces to Cups

4.38 fl oz = 0.5475 cup

Calculation: cup = 4.38 fl oz × 0.125 = 0.5475 cup

Ounce to Cup Converter

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How much is 4.38 fl oz?

130 mL (4.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 4.38 fl oz look like?

Illustration of a rocks glass
130 mL (4.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

4.38 fl oz on the cup scale

fl oz0246810cup00.20.40.60.811.2

4.38 fl oz = 0.5475 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 4.38 fl oz × 18 = 0.5475 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.5475 cup to fl oz, multiply 0.5475 x 8, resulting in 4.38 fl oz.

4.38 fl oz is also equal to:

  • 129.53 milliliter
  • 0.12953 liter
  • 0.27375 pint
  • 0.13688 quart

Frequently Asked Questions

How much is 4.38 ounces in cups?

4.38 ounces equals 0.5475 cups. This is calculated by multiplying 4.38 by the conversion factor 0.125.

What does 4.38 ounces look like in cups?

4.38 ounces (0.5475 cups) is a small cup of liquid — half a measuring cup.

How do you calculate 4.38 ounces to cups?

Multiply 4.38 by the conversion factor 0.125. The calculation is 4.38 × 0.125 = 0.5475 cups. This factor is defined by international measurement standards.

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4.38 ounces = 0.5475 cups
4.38 ounces = 0.5475 cups — conversion chart

Nearby Conversions

0.38 ounces0.0475 cups 1.38 ounces0.1725 cups 2.38 ounces0.2975 cups 3.38 ounces0.4225 cups 5.38 ounces0.6725 cups 6.38 ounces0.7975 cups 7.38 ounces0.9225 cups 8.38 ounces1.048 cups 9.38 ounces1.173 cups 10.38 ounces1.298 cups 11.38 ounces1.423 cups 12.38 ounces1.548 cups 13.38 ounces1.673 cups 14.38 ounces1.798 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.