Fluid ounce to Quart Converter
Enter the value that you want to convert fluid ounce (fl oz) to quart (qt) or quart to fluid ounce.Also written as FL OZ to QT conversion.
1 fluid ounce = 0.0312500 quart
Formula: quart = fluid ounce value × 0.0312500
FL OZ to QT — fluid ounce to quart
10 fluid ounce = 0.31250 quart
Popular Volume Converters:
Converting Fluid ounce to Quart
The Fluid ounce Explained
Fluid ounce (fl oz) is a unit of volume measurement. 1 fluid ounce is equal to 0.0312500 quart.
What is Quart?
Quart (qt) is a unit of volume measurement. 1 quart is equal to 32.0000000 fluid ounce.
Volume Measurement Systems
Volume units are particularly confusing because the US and UK gallons differ (US gallon = 3.785 L, UK gallon = 4.546 L), as do their pints, cups, and fluid ounces. Cooking, fuel economy, beverage production, and pharmaceutical compounding all require precise volume conversions. Laboratory work uses milliliters and liters while US recipes specify cups, tablespoons, and fluid ounces.
fluid ounce to quart metric conversion table
| 0.01 fl oz | = | 0.00031 qt |
| 0.1 fl oz | = | 0.00313 qt |
| 1 fl oz | = | 0.03125 qt |
| 2 fl oz | = | 0.06250 qt |
| 3 fl oz | = | 0.09375 qt |
| 4 fl oz | = | 0.12500 qt |
| 5 fl oz | = | 0.15625 qt |
| 6 fl oz | = | 0.18750 qt |
| 7 fl oz | = | 0.21875 qt |
| 8 fl oz | = | 0.25000 qt |
| 9 fl oz | = | 0.28125 qt |
| 10 fl oz | = | 0.31250 qt |
| 11 fl oz | = | 0.34375 qt |
| 12 fl oz | = | 0.37500 qt |
| 13 fl oz | = | 0.40625 qt |
| 14 fl oz | = | 0.43750 qt |
| 15 fl oz | = | 0.46875 qt |
| 16 fl oz | = | 0.50000 qt |
| 17 fl oz | = | 0.53125 qt |
| 18 fl oz | = | 0.56250 qt |
| 19 fl oz | = | 0.59375 qt |
| 20 fl oz | = | 0.62500 qt |
| 30 fl oz | = | 0.93750 qt |
| 40 fl oz | = | 1.25000 qt |
| 50 fl oz | = | 1.56250 qt |
| 60 fl oz | = | 1.87500 qt |
| 70 fl oz | = | 2.18750 qt |
| 80 fl oz | = | 2.50000 qt |
| 90 fl oz | = | 2.81250 qt |
| 100 fl oz | = | 3.12500 qt |
| 200 fl oz | = | 6.25000 qt |
| 300 fl oz | = | 9.37500 qt |
| 400 fl oz | = | 12.50000 qt |
| 500 fl oz | = | 15.62500 qt |
| 600 fl oz | = | 18.75000 qt |
| 700 fl oz | = | 21.87500 qt |
| 800 fl oz | = | 25.00000 qt |
| 900 fl oz | = | 28.12500 qt |
| 1000 fl oz | = | 31.25000 qt |
How to Convert FL OZ to QT (Fluid ounce to Quart)?
We can convert fluid ounce to quart by using an example.
Example:
Convert 20 Fluid ounce to Quart?
We know 1 Fluid ounce = 0.0312500 quart; 1 Quart = 32.0000000 fluid ounce.
20 fluid ounce = ___qt
20 × 0.0312500 = 0.62500 qt (we know 1 fluid ounce = 0.0312500 quart)
Answer:
20 fluid ounce = 0.62500 quart
Fluid Ounces to Quarts: Dividing by 32
A US quart contains 32 fluid ounces. To convert fluid ounces to quarts, divide by 32 (or multiply by 0.03125). This conversion helps when you have multiple ounce measurements and need to determine how many quart containers you will fill — useful in canning, food storage, and batch beverage preparation.
- Start with the volume in fluid ounces.
- Divide by 32.
- The result is the volume in US quarts.
- Example: 48 fl oz ÷ 32 = 1.5 quarts.
Fluid Ounces to Quarts — Practical Reference
Common fluid ounce amounts expressed in quarts for food storage and recipes:
| Fluid ounce | Quart |
|---|---|
| 1 fl oz | 1/32 qt |
| 8 fl oz | ¼ qt |
| 16 fl oz | ½ qt |
| 24 fl oz | ¾ qt |
| 32 fl oz | 1 qt |
| 48 fl oz | 1.5 qt |
| 64 fl oz | 2 qt |
| 128 fl oz | 4 qt |
Solved Examples: Fluid Ounces → Quarts
Question 1: A punch recipe yields 96 fluid ounces. How many quarts does that make?
Solution:
Quarts = fluid ounces ÷ 32
= 96 ÷ 32
= 3 quarts
Answer: 96 fluid ounces = exactly 3 quarts of punch.
Question 2: You have 20 fluid ounces of broth. What fraction of a quart is this?
Solution:
Quarts = 20 ÷ 32
= 0.625 quarts
= ⅝ quart
Answer: 20 fl oz = ⅝ quart.
Question 3: A mason jar holds 28 fluid ounces. Express in quarts.
Solution:
Quarts = 28 ÷ 32
= 0.875 quarts
= ⅞ quart
Answer: 28 fl oz = ⅞ quart (just under a full quart jar).
Practice Questions
Try solving these on your own to test your understanding:
- Convert 80 fluid ounces to quarts. (Answer: 2.5 qt)
- How many quarts is 12 fl oz? (Answer: 0.375 qt)
- A jug contains 160 fl oz. Express in quarts. (Answer: 5 qt)
- Convert 56 fl oz to quarts. (Answer: 1.75 qt)
- You measured 40 fl oz of milk. How many quarts? (Answer: 1.25 qt)
Canning and Preservation
Home canners use quart-sized mason jars (32 oz) for soups, sauces, and fruits. When a recipe yields a certain number of ounces, dividing by 32 tells you how many quart jars to sterilize. A 5-gallon batch of pickles (640 oz) fills exactly 20 quart jars. This planning prevents running short on containers during time-sensitive canning processes.
The 32-Ounce Hierarchy
The factor 32 places the quart neatly in the US measurement ladder: 1 quart = 32 oz = 2 pints = 4 cups. Going up: 4 quarts = 128 oz = 1 gallon. This 32-ounce building block is why many commercial beverages come in 32 oz bottles — they are exactly one quart, fitting cleanly into the system.
Key Takeaways
- 1 US quart = 32 fluid ounces.
- Divide fluid ounces by 32 to get quarts.
- 8 oz = ¼ qt, 16 oz = ½ qt, 32 oz = 1 qt.
- 1 gallon = 4 quarts = 128 fl oz.
- A standard mason jar is 1 quart (32 oz).
- For canning: total ounces ÷ 32 = number of quart jars needed.
Fluid ounce to Quart Conversion Formula
quart = fluid ounce × 0.0312500
1 fluid ounce = 0.0312500 quart
1 quart = 32.0000000 fluid ounce
Reverse: fluid ounce = quart × 32.0000000
Frequently Asked Questions
How many quart are in 1 fluid ounce?
There are 0.0312500 quart in 1 fluid ounce. To convert fluid ounce to quart, multiply the value by 0.0312500.
How do I convert fluid ounce to quart?
Multiply your fluid ounce value by 0.0312500 to get the equivalent in quart. For example, 5 fluid ounce = 5 × 0.0312500 = 0.15625 quart.
How do I convert quart to fluid ounce?
Multiply your quart value by 32.0000000 to get the equivalent in fluid ounce. Alternatively, divide by 0.0312500.
What is 10 fluid ounce in quart?
10 fluid ounce is equal to 0.31250 quart.
What is 100 fluid ounce in quart?
100 fluid ounce is equal to 3.12500 quart.