3.45 Ounces to Cups

3.45 fl oz = 0.43125 cup

Calculation: cup = 3.45 fl oz × 0.125 = 0.43125 cup

Ounce to Cup Converter

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How much is 3.45 fl oz?

102 mL (3.5 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 3.45 fl oz look like?

Illustration of a rocks glass
102 mL (3.5 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

3.45 fl oz on the cup scale

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3.45 fl oz = 0.4313 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 3.45 fl oz × 18 = 0.43125 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.43125 cup to fl oz, multiply 0.43125 x 8, resulting in 3.45 fl oz.

3.45 fl oz is also equal to:

  • 102.03 milliliter
  • 0.10203 liter
  • 0.21563 pint
  • 0.10781 quart

Frequently Asked Questions

How much is 3.45 ounces in cups?

3.45 ounces equals 0.43125 cups. This is calculated by multiplying 3.45 by the conversion factor 0.125.

What does 3.45 ounces look like in cups?

3.45 ounces (0.43125 cups) is a shot glass or a few tablespoons.

How do you calculate 3.45 ounces to cups?

Multiply 3.45 by the conversion factor 0.125. The calculation is 3.45 × 0.125 = 0.43125 cups. This factor is defined by international measurement standards.

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3.45 ounces = 0.43125 cups
3.45 ounces = 0.43125 cups — conversion chart

Nearby Conversions

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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.