21 Centiliters to Cups

21 cl ≈ 0.88762 cup

Calculation: cup = 21 cl × 0.0422675 ≈ 0.88762 cup

Centiliter to Cup Converter

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How much is 21 cl?

210 mL (7.1 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 21 cl look like?

Illustration of a rocks glass
210 mL (7.1 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

21 cl on the cup scale

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21 cl = 0.8876 cup

Did you know? One US cup is 240 mL.

1 US cup = 240 mL = 8 fl oz. The metric cup used in Australia and NZ is 250 mL.

How to Convert Centiliter to Cup

1 centiliter = 0.0422675 cups

Cup = Centiliter × 0.0422675

Example: 21 cl × 0.0422675 = 0.88762 cup

Reverse Conversion

To convert cups back to centiliters:

  • Remember, 1 cup equals 23.6588 centiliters.
  • To convert 0.88762 cup to cl, multiply 0.88762 x 23.6588, resulting in 21 cl.

21 cl is also equal to:

  • 210 milliliter
  • 0.21 liter
  • 0.44381 pint
  • 0.2219 quart
  • 7.1009 ounce

Frequently Asked Questions

How much is 21 centiliters in cups?

21 centiliters equals 0.88762 cups. This is calculated by multiplying 21 by the conversion factor 0.0422675.

What does 21 centiliters look like in cups?

21 centiliters equals 0.88762 cups, a conversion commonly needed in cooking recipes, liquid measurements, and container sizing.

How do you calculate 21 centiliters to cups?

Multiply 21 by the conversion factor 0.0422675. The calculation is 21 × 0.0422675 = 0.88762 cups. This factor is defined by international measurement standards.

Share This Calculation

21 centiliters = 0.887618 cups
21 centiliters = 0.887618 cups — conversion chart

Nearby Conversions

11 centiliters0.4649 cups 12 centiliters0.5072 cups 13 centiliters0.5495 cups 14 centiliters0.5917 cups 15 centiliters0.634 cups 16 centiliters0.6763 cups 17 centiliters0.7185 cups 18 centiliters0.7608 cups 19 centiliters0.8031 cups 20 centiliters0.8454 cups 22 centiliters0.9299 cups 23 centiliters0.9722 cups 24 centiliters1.014 cups 25 centiliters1.057 cups 26 centiliters1.099 cups 27 centiliters1.141 cups 28 centiliters1.183 cups 29 centiliters1.226 cups 30 centiliters1.268 cups 31 centiliters1.31 cups

For general conversions between centiliters and cups, see the centiliters to cups converter.

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.