3.89 Ounces to Cups

3.89 fl oz = 0.48625 cup

Calculation: cup = 3.89 fl oz × 0.125 = 0.48625 cup

Ounce to Cup Converter

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How much is 3.89 fl oz?

115 mL (3.9 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 3.89 fl oz look like?

Illustration of a rocks glass
115 mL (3.9 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

3.89 fl oz on the cup scale

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3.89 fl oz = 0.4863 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 3.89 fl oz × 18 = 0.48625 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.48625 cup to fl oz, multiply 0.48625 x 8, resulting in 3.89 fl oz.

3.89 fl oz is also equal to:

  • 115.04 milliliter
  • 0.11504 liter
  • 0.24313 pint
  • 0.12156 quart

Frequently Asked Questions

How much is 3.89 ounces in cups?

3.89 ounces equals 0.48625 cups. This is calculated by multiplying 3.89 by the conversion factor 0.125.

What does 3.89 ounces look like in cups?

3.89 ounces (0.48625 cups) is a shot glass or a few tablespoons.

How do you calculate 3.89 ounces to cups?

Multiply 3.89 by the conversion factor 0.125. The calculation is 3.89 × 0.125 = 0.48625 cups. This factor is defined by international measurement standards.

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3.89 ounces = 0.48625 cups
3.89 ounces = 0.48625 cups — conversion chart

Nearby Conversions

0.89 ounces0.1113 cups 1.89 ounces0.2363 cups 2.89 ounces0.3613 cups 4.89 ounces0.6113 cups 5.89 ounces0.7363 cups 6.89 ounces0.8613 cups 7.89 ounces0.9863 cups 8.89 ounces1.111 cups 9.89 ounces1.236 cups 10.89 ounces1.361 cups 11.89 ounces1.486 cups 12.89 ounces1.611 cups 13.89 ounces1.736 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.