🧪 Volume converter

Fluid Ounce to Quart Converter

Convert fluid ounces (fl oz) to quarts (qt) instantly with the exact formula, a conversion table and chart.

fl oz

Results

Quarts
0.03125 qt
Same value in every unit

📊 Fluid Ounce to Quart chart

Fluid Ounce to Quart — plotted against fluid ounce (fl oz).

How to convert fluid ounces to quarts

To convert fluid ounces to quarts, multiply by 0.03125. Volume conversions help with recipes, fuel, beverages, aquariums and laboratory work. US customary units are used here.

qt = fl oz × 0.03125 fl oz = qt ÷ 0.03125
Fluid Ounce to Quart conversion – fl oz to qt formula illustration
Fluid Ounce (fl oz) → Quart (qt) at a glance.

Fluid Ounce to Quart conversion table

Fluid Ounce (fl oz)Quart (qt)
0.1 fl oz0.003125 qt
0.5 fl oz0.015625 qt
1 fl oz0.03125 qt
2 fl oz0.0625 qt
3 fl oz0.09375 qt
4 fl oz0.125 qt
5 fl oz0.15625 qt
10 fl oz0.3125 qt
20 fl oz0.625 qt
25 fl oz0.78125 qt
50 fl oz1.5625 qt
100 fl oz3.125 qt
500 fl oz15.625 qt
1,000 fl oz31.25 qt

About the units

Fluid Ounce (fl oz)

A US fluid ounce is 1/128 of a US gallon, exactly 29.5735295625 mL.

Quart (qt)

A US liquid quart is 1/4 of a US gallon, exactly 0.946352946 liters.

How to use this converter

  1. Type the number of fluid ounces (fl oz) in the input box.
  2. The result in quarts appears instantly — no button needed.
  3. See the same value in every other volume unit just below.
  4. Use “Swap units” to convert quarts back to fluid ounces.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many quarts are in one fluid ounce?

One fluid ounce equals 0.03125 quarts. 0.03125 is the exact factor used by this converter.

How do I convert fluid ounces to quarts?

Multiply the value in fluid ounces by 0.03125. To go the other way, multiply quarts by 32.

What is 10 fl oz in qt?

10 fl oz = 0.3125 qt. Also, 5 fl oz = 0.15625 qt and 100 fl oz = 3.125 qt.

What is the difference between a fluid ounce and a quart?

A US fluid ounce is 1/128 of a US gallon, exactly 29.5735295625 mL. A US liquid quart is 1/4 of a US gallon, exactly 0.946352946 liters.

Is this tool free and private?

Yes — the Fluid Ounce to Quart is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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