100 Milliliters to Cups

100 mL ≈ 0.42268 cup

Calculation: cup = 100 mL × 0.00422675 ≈ 0.42268 cup

Milliliter to Cup Converter

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How much is 100 mL?

100 mL (3.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 100 mL look like?

Illustration of a rocks glass
100 mL (3.4 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

100 mL on the cup scale

mL050100.0150.0200.0cup00.20.40.60.8

100.0 mL = 0.4227 cup

How to Convert Milliliter to Cup

1 milliliter = 0.00422675 cups

Cup = Milliliter × 0.00422675

Example: 100 mL × 0.00422675 = 0.42268 cup

Reverse Conversion

To convert cups back to milliliters:

  • Remember, 1 cup equals 236.588 milliliters.
  • To convert 0.42268 cup to mL, multiply 0.42268 x 236.588, resulting in 100 mL.

100 mL is also equal to:

Frequently Asked Questions

How much is 100 milliliters in cups?

100 milliliters equals 0.42268 cups. This is calculated by multiplying 100 by the conversion factor 0.00422675.

What does 100 milliliters look like in cups?

100 milliliters (0.42268 cups) is a measuring cup or a small glass.

How do you calculate 100 milliliters to cups?

Multiply 100 by the conversion factor 0.00422675. The calculation is 100 × 0.00422675 = 0.42268 cups. This factor is defined by international measurement standards.

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100 milliliters = 0.422675 cups
100 milliliters = 0.422675 cups — conversion chart

Nearby Conversions

90 milliliters0.3804 cups 91 milliliters0.3846 cups 92 milliliters0.3889 cups 93 milliliters0.3931 cups 94 milliliters0.3973 cups 95 milliliters0.4015 cups 96 milliliters0.4058 cups 97 milliliters0.41 cups 98 milliliters0.4142 cups 99 milliliters0.4184 cups 101 milliliters0.4269 cups 102 milliliters0.4311 cups 103 milliliters0.4354 cups 104 milliliters0.4396 cups 105 milliliters0.4438 cups 106 milliliters0.448 cups 107 milliliters0.4523 cups 108 milliliters0.4565 cups 109 milliliters0.4607 cups 110 milliliters0.4649 cups

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

Also convert Milliliters 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.