1.73 Ounces to Cups

1.73 fl oz = 0.21625 cup

Calculation: cup = 1.73 fl oz × 0.125 = 0.21625 cup

Ounce to Cup Converter

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How much is 1.73 fl oz?

51 mL (1.7 fl oz) is about a demitasse cup, often used for espresso or Turkish coffee.

What does 1.73 fl oz look like?

Illustration of a demitasse cup
51 mL (1.7 fl oz) is about a demitasse cup, often used for espresso or Turkish coffee.

1.73 fl oz on the cup scale

fl oz00.511.52cup00.050.10.150.20.25

1.73 fl oz = 0.2163 cup

Did you know? Double espresso is 60 mL.

A doppio (double espresso) is about 60 mL (2 fl oz). A single espresso is 25-30 mL.

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 1.73 fl oz × 18 = 0.21625 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.21625 cup to fl oz, multiply 0.21625 x 8, resulting in 1.73 fl oz.

1.73 fl oz is also equal to:

  • 51.162 milliliter
  • 0.051162 liter
  • 0.10813 pint
  • 0.054063 quart

Frequently Asked Questions

How much is 1.73 ounces in cups?

1.73 ounces equals 0.21625 cups. This is calculated by multiplying 1.73 by the conversion factor 0.125.

What does 1.73 ounces look like in cups?

1.73 ounces (0.21625 cups) is a shot glass or a few tablespoons.

How do you calculate 1.73 ounces to cups?

Multiply 1.73 by the conversion factor 0.125. The calculation is 1.73 × 0.125 = 0.21625 cups. This factor is defined by international measurement standards.

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1.73 ounces = 0.21625 cups
1.73 ounces = 0.21625 cups — conversion chart

Nearby Conversions

0.73 ounces0.09125 cups 2.73 ounces0.3413 cups 3.73 ounces0.4663 cups 4.73 ounces0.5913 cups 5.73 ounces0.7163 cups 6.73 ounces0.8413 cups 7.73 ounces0.9663 cups 8.73 ounces1.091 cups 9.73 ounces1.216 cups 10.73 ounces1.341 cups 11.73 ounces1.466 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.