4.91 Ounces to Quarts

4.91 fl oz ≈ 0.15344 qt

Calculation: qt = 4.91 fl oz × 0.03125 ≈ 0.15344 qt

Ounce to Quart Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How much is 4.91 fl oz?

145 mL (4.9 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 4.91 fl oz look like?

Illustration of a rocks glass
145 mL (4.9 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

4.91 fl oz on the quart scale

fl oz0246810qt00.050.10.150.20.250.3

4.91 fl oz = 0.1534 qt

How to Convert Ounce to Quart

1 ounce = 132 quarts

Quart = Ounce × 132

Example: 4.91 fl oz × 132 = 0.15344 qt

Reverse Conversion

To convert quarts back to ounces:

  • Remember, 1 quart equals 32 ounces.
  • To convert 0.15344 qt to fl oz, multiply 0.15344 x 32, resulting in 4.91 fl oz.

4.91 fl oz is also equal to:

  • 145.21 milliliter
  • 0.14521 liter
  • 0.61375 cup
  • 0.30688 pint

Frequently Asked Questions

How much is 4.91 ounces in quarts?

4.91 ounces equals 0.15344 quarts. This is calculated by multiplying 4.91 by the conversion factor 0.03125.

What does 4.91 ounces look like in quarts?

4.91 ounces (0.15344 quarts) is a small cup of liquid — half a measuring cup.

How do you calculate 4.91 ounces to quarts?

Multiply 4.91 by the conversion factor 0.03125. The calculation is 4.91 × 0.03125 = 0.15344 quarts. This factor is defined by international measurement standards.

Share This Calculation

4.91 ounces = 0.153438 quarts
4.91 ounces = 0.153438 quarts — conversion chart

Nearby Conversions

0.91 ounces0.02844 quarts 1.91 ounces0.05969 quarts 2.91 ounces0.09094 quarts 3.91 ounces0.1222 quarts 5.91 ounces0.1847 quarts 6.91 ounces0.2159 quarts 7.91 ounces0.2472 quarts 8.91 ounces0.2784 quarts 9.91 ounces0.3097 quarts 10.91 ounces0.3409 quarts 11.91 ounces0.3722 quarts 12.91 ounces0.4034 quarts 13.91 ounces0.4347 quarts 14.91 ounces0.4659 quarts

For general conversions between ounces and quarts, see the ounces to quarts 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.