Choose a Measurement
Select a measurement and convert between different units
Single conversion
To convert from Fluid Ounce (fl-oz) to Quart (qt), use the following formula:
Let's convert 5 Fluid Ounce (fl-oz) to Quart (qt).
Using the formula:
Therefore, 5 Fluid Ounce (fl-oz) is equal to Quart (qt).
Here are some quick reference conversions from Fluid Ounce (fl-oz) to Quart (qt):
| Fluid Ounces | Quarts |
|---|---|
| 0.000001 fl-oz | qt |
| 0.001 fl-oz | qt |
| 0.1 fl-oz | qt |
| 1 fl-oz | qt |
| 2 fl-oz | qt |
| 3 fl-oz | qt |
| 4 fl-oz | qt |
| 5 fl-oz | qt |
| 6 fl-oz | qt |
| 7 fl-oz | qt |
| 8 fl-oz | qt |
| 9 fl-oz | qt |
| 10 fl-oz | qt |
| 20 fl-oz | qt |
| 30 fl-oz | qt |
| 40 fl-oz | qt |
| 50 fl-oz | qt |
| 100 fl-oz | qt |
| 1000 fl-oz | qt |
| 10000 fl-oz | qt |
For all Volume converters, choose units using the From/To dropdowns above.
A fluid ounce (fl oz) is a common unit used to measure volume in the imperial and US customary systems.
It tells you how much space a liquid takes up.
This is a common point of confusion: no, they are not the same!
The US fluid ounce is slightly larger than the UK (Imperial) fluid ounce. This slight difference is crucial to remember for recipes and measurements, especially when converting between systems.
The word "ounce" can be tricky because it measures two different things:
A fluid ounce (fl oz) measures volume (how much space something occupies).
An ounce (oz) measures weight (how heavy something is).
Think of it like this: a fluid ounce tells you the size of a container, while a regular ounce tells you how heavy its contents are.
For example, one fluid ounce of honey is much heavier than one fluid ounce of cooking oil because honey has a higher density.
The idea of the fluid ounce has a practical history.
In the British Imperial system, it was initially defined as the volume taken up by one ounce of water at a specific temperature.
This simple link between weight and volume made it a convenient and intuitive unit for measuring everyday liquids like water, wine, and ale for centuries.
A quart (qt) is a unit of volume measurement.
A single quart is equal to 32 fluid ounces (fl oz), 2 pints, or 4 cups.
It is a key measurement in both the imperial and United States customary systems. The plural form is quarts.
The word "quart" comes from the Latin word quartus, meaning "a fourth part."
This name is a direct clue to its size: a quart is exactly one-quarter of a gallon. This simple relationship makes it an easy-to-remember unit.
It's crucial to know that the US and Imperial (UK) quarts are not the same size. While both systems are related, their definitions for a quart differ significantly.
This difference is critical to remember when converting recipes or measurements between countries.
The United States customary system also distinguishes between a liquid quart and a dry quart.
A liquid quart is used for liquids like milk or oil, while a dry quart measures the volume of dry goods like berries or flour.
They are not the same volume.