Volume conversion
US fluid ounce to Imperial quart converter
Convert fl oz to imp qt instantly, choose the displayed precision, and verify the result with the formula and reference table below.
Imperial quart (imp qt)
Rounded for display only; calculations retain full precision.
Rounding and precision rules
- Convr calculates first and rounds the displayed result only once, at the final step.
- The default is a maximum of 6 decimal places; trailing zeros are removed.
- Very small values that would appear as zero, and values of 10¹² or more, use scientific notation.
- Display precision is not measurement uncertainty. For scientific, engineering, or regulated work, retain only the digits justified by the source measurement.
Calculation
US fluid ounce to Imperial quart formula
imp qt = fl oz × 0.026021
Calculations retain full precision and the result is rounded only for display.
Worked example
For 10 fl oz, the result is 0.260211 imp qt. Substitute 10 fl oz into the formula to obtain 0.260211 imp qt.
A numerical value expressed in imperial quart is usually smaller than the same measurement expressed in us fluid ounce, because 1 fl oz equals 0.026021 imp qt.
US fluid ounce to Imperial quart reference table
Common values rounded to a maximum of 6 decimal places.
| US fluid ounce (fl oz) | Imperial quart (imp qt) |
|---|---|
| 1 fl oz | 0.026021 imp qt |
| 5 fl oz | 0.130105 imp qt |
| 10 fl oz | 0.260211 imp qt |
| 50 fl oz | 1.301053 imp qt |
| 100 fl oz | 2.602107 imp qt |
Understanding the units
About US fluid ounce and Imperial quart
US fluid ounce (fl oz)
One us fluid ounce (fl oz) equals 0.02957353 L, the base relationship used for this volume conversion.
Imperial quart (imp qt)
One imperial quart (imp qt) equals 1.1365225 L, the base relationship used for this volume conversion.
When this conversion is useful
US fluid ounce to Imperial quart conversion is useful for recipes, beverage quantities, fuel volumes, laboratory measurements, and container capacities. It lets you compare the same volume or capacity across documents, tools, or standards that use different units.
Learn with Convr
Conversion guides
Metric vs Imperial Units: A Practical Comparison
Understand how metric, US customary, and Imperial units differ, where each system is used, and how to convert between them reliably.
Read guide →Everyday conversionsUS Gallons vs Imperial Gallons: What Is the Difference?
Compare US liquid gallons and Imperial gallons, understand their exact liter values, and avoid common fuel and recipe conversion errors.
Read guide →Answers at a glance
Frequently asked questions
How do you convert US fluid ounce to Imperial quart?
Use the formula imp qt = fl oz × 0.026021. Enter any value in the converter above to calculate the result instantly.
How many imperial quart are in one us fluid ounce?
One us fluid ounce equals 0.026021 imperial quart.
How does Convr round US fluid ounce to Imperial quart results?
Convr keeps full numeric precision during the calculation and rounds only the displayed result. The default is a maximum of 6 decimal places, with selectable precision on this page.
Can I convert negative or decimal us fluid ounce values?
Yes. The converter accepts positive, negative, decimal, and scientific-notation values. Negative values are physically meaningful for some scales, such as temperature, but not for every measured quantity.
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