0.21 Ounces to Cups

0.21 fl oz = 0.02625 cup

Calculation: cup = 0.21 fl oz × 0.125 = 0.02625 cup

Ounce to Cup Converter

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How much is 0.21 fl oz?

6.2 mL (0.21 fl oz) is about one tablespoon, commonly used in cooking recipes.

What does 0.21 fl oz look like?

Illustration of a measuring spoon (tablespoon)
6.2 mL (0.21 fl oz) is about one tablespoon, commonly used in cooking recipes.

0.21 fl oz on the cup scale

fl oz00.10.20.30.40.5cup00.010.020.030.040.050.06

0.21 fl oz = 0.0263 cup

How to Convert Ounce to Cup

1 ounce = 18 cups

Cup = Ounce × 18

Example: 0.21 fl oz × 18 = 0.02625 cup

Reverse Conversion

To convert cups back to ounces:

  • Remember, 1 cup equals 8 ounces.
  • To convert 0.02625 cup to fl oz, multiply 0.02625 x 8, resulting in 0.21 fl oz.

0.21 fl oz is also equal to:

  • 6.2104 milliliter
  • 0.0062104 liter
  • 0.013125 pint
  • 0.0065625 quart

Frequently Asked Questions

How much is 0.21 ounces in cups?

0.21 ounces equals 0.02625 cups. This is calculated by multiplying 0.21 by the conversion factor 0.125.

What does 0.21 ounces look like in cups?

0.21 ounces (0.02625 cups) is a small sip or a tablespoon of liquid.

How do you calculate 0.21 ounces to cups?

Multiply 0.21 by the conversion factor 0.125. The calculation is 0.21 × 0.125 = 0.02625 cups. This factor is defined by international measurement standards.

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0.21 ounces = 0.02625 cups
0.21 ounces = 0.02625 cups — conversion chart

Nearby Conversions

0.01 ounces0.00125 cups 0.11 ounces0.01375 cups 0.31 ounces0.03875 cups 0.41 ounces0.05125 cups 0.51 ounces0.06375 cups 0.61 ounces0.07625 cups 0.71 ounces0.08875 cups 0.81 ounces0.1013 cups 0.91 ounces0.1138 cups 1.01 ounces0.1263 cups 1.11 ounces0.1388 cups 1.21 ounces0.1513 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.