0.667 Cups to Quarts

0.667 cup = 0.16675 qt

Calculation: qt = 0.667 cup × 0.25 = 0.16675 qt

Cup to Quart Converter

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How much is 0.667 cup?

158 mL (5.3 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 0.667 cup look like?

Illustration of a rocks glass
158 mL (5.3 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

0.667 cup on the quart scale

cup00.20.40.60.81qt00.050.10.150.20.25

0.667 cup = 0.1668 qt

How to Convert Cup to Quart

1 cup = 14 quarts

Quart = Cup × 14

Example: 0.667 cup × 14 = 0.16675 qt

Reverse Conversion

To convert quarts back to cups:

  • Remember, 1 quart equals 4 cups.
  • To convert 0.16675 qt to cup, multiply 0.16675 x 4, resulting in 0.667 cup.

0.667 cup is also equal to:

  • 157.8 milliliter
  • 0.1578 liter
  • 0.3335 pint
  • 5.336 ounce

Frequently Asked Questions

How much is 0.667 cups in quarts?

0.667 cups equals 0.16675 quarts. This is calculated by multiplying 0.667 by the conversion factor 0.25.

What does 0.667 cups look like in quarts?

0.667 cups (0.16675 quarts) is less than a cup — a partial serving.

How do you calculate 0.667 cups to quarts?

Multiply 0.667 by the conversion factor 0.25. The calculation is 0.667 × 0.25 = 0.16675 quarts. This factor is defined by international measurement standards.

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0.667 cups = 0.16675 quarts
0.667 cups = 0.16675 quarts — conversion chart

Nearby Conversions

0.125 cups0.03125 quarts 0.25 cups0.0625 quarts 0.333 cups0.08325 quarts 0.5 cups0.125 quarts 0.75 cups0.1875 quarts 1 cup0.25 quarts 1.25 cups0.3125 quarts 1.5 cups0.375 quarts

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

Also convert Cups 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.