A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
Fluid ounce to Quart
Convert Fluid ounce to Quart instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
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A US liquid quart equals 2 US pints, or about 946.35 milliliters.
qt = fl oz × 0.03125
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Formula
qt = fl oz × 0.03125
fl oz = qt × 32
Conversion table
| 1 fl oz | 0.03125 qt |
| 5 fl oz | 0.15625 qt |
| 10 fl oz | 0.3125 qt |
| 20 fl oz | 0.625 qt |
| 50 fl oz | 1.5625 qt |
| 100 fl oz | 3.125 qt |
| 500 fl oz | 15.625 qt |
| 1000 fl oz | 31.25 qt |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the fluid ounce (fl oz). A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
What is the destination unit in this conversion?
The destination unit is the quart (qt). A US liquid quart equals 2 US pints, or about 946.35 milliliters.
How do I convert fluid ounce to quart?
Multiply the fluid ounce value by 0.03125. For example, 10 fl oz × 0.03125 = 0.3125 qt.
Is the fluid ounce to quart conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert quart back to fluid ounce?
Yes. Multiply the quart value by 32 to get fluid ounce.
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About this conversion
This page converts fluid ounce (fl oz) to quart (qt) within the cooking converter.
A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters. A US liquid quart equals 2 US pints, or about 946.35 milliliters.
The formula is qt = fl oz × 0.03125, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common fluid ounce values already converted to quart.