11.1 Ounces to Cups

11.1 fl oz = 1.3875 cup

Calculation: cup = 11.1 fl oz × 0.125 = 1.3875 cup

Ounce to Cup Converter

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How much is 11.1 fl oz?

328 mL (11 fl oz) is about a standard beer can (330-355 mL / 12 fl oz).

What does 11.1 fl oz look like?

Illustration of a beer can
328 mL (11 fl oz) is about a standard beer can (330-355 mL / 12 fl oz).

11.1 fl oz on the cup scale

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11.1 fl oz = 1.388 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 11.1 fl oz × 18 = 1.3875 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 1.3875 cup to fl oz, multiply 1.3875 x 8, resulting in 11.1 fl oz.

11.1 fl oz is also equal to:

  • 328.27 milliliter
  • 0.32827 liter
  • 0.69375 pint
  • 0.34688 quart

Frequently Asked Questions

How much is 11.1 ounces in cups?

11.1 ounces equals 1.3875 cups. This is calculated by multiplying 11.1 by the conversion factor 0.125.

What does 11.1 ounces look like in cups?

11.1 ounces (1.3875 cups) is between a cup and a pint — a standard drinking glass.

How do you calculate 11.1 ounces to cups?

Multiply 11.1 by the conversion factor 0.125. The calculation is 11.1 × 0.125 = 1.3875 cups. This factor is defined by international measurement standards.

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11.1 ounces = 1.3875 cups
11.1 ounces = 1.3875 cups — conversion chart

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
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.