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13 Fluid Ounces to Quarts

13 fluid ounces is 0.4063 quarts. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

13 fl oz = 0.4063 qt
fl oz ÷ 32 = qt
Try: 8 fl oz to qt 12 fl oz to qt 14 fl oz to qt 18 fl oz to qt
13 fl oz is also
13 fl oz = 0.3845 L 13 fl oz = 0.1016 gal 13 fl oz = 384.46 mL 13 fl oz = 1.63 cup 13 fl oz = 0.8125 pt 13 fl oz = 26 tbsp 13 fl oz = 78 tsp
fl oz
0.4063 qt

Step-by-Step Calculation

fl oz ÷ 32 = qt
  1. Start with 13 fl oz
  2. Divide by 32: 13 ÷ 32 = 0.4063
  3. Result: 13 fl oz = 0.4063 qt

This conversion factor (0.03125) is the same for every fluid ounce to quart calculation.

Fluid Ounce to Quart Conversion Table

Fluid Ounces (fl oz) Quarts (qt)
1 fl oz 0.0313 qt
2 fl oz 0.0625 qt
5 fl oz 0.1563 qt
10 fl oz 0.3125 qt
13 fl oz 0.4063 qt
15 fl oz 0.4688 qt
20 fl oz 0.625 qt
25 fl oz 0.7813 qt
50 fl oz 1.56 qt
75 fl oz 2.34 qt
100 fl oz 3.13 qt
250 fl oz 7.81 qt
500 fl oz 15.63 qt
1,000 fl oz 31.25 qt
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Frequently Asked Questions

13 fluid ounces equals 0.4063 quarts.
The formula is: fl oz ÷ 32 = qt. See the fl oz to qt formula page for worked examples.
Use the quarts to fluid ounces converter. The reverse formula is: qt × 32 = fl oz.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (fl oz ÷ 32 = qt) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026