How many ounces are in a quart? This guide explains the difference between ounces and quarts and provides practical conversions—quarts to fluid ounces and fluid ounces to quarts—that are useful in cooking and baking.

Baking is a science, and inaccurate measurements can cause recipes to fail. Learning a few simple conversions makes measuring liquids less intimidating and helps you get consistent results.
Different measurement systems are used around the world. The U.S. system uses distinct units for liquids and dry ingredients, while many other countries use the metric system. The United Kingdom and other countries that once used the Imperial system still show occasional differences in unit sizes.
What are ounces and quarts?
An avoirdupois ounce (abbreviated oz) is a unit of weight used to measure dry ingredients. One avoirdupois ounce equals one-sixteenth of a pound (about 28.35 grams).
One dry ounce = 28.35 grams (approx.).
Do not confuse weight ounces with fluid ounces. A fluid ounce measures volume and is abbreviated fl oz, fl. oz., or oz. fl.
1 US fluid ounce ≈ 29.57 milliliters.
1 Imperial fluid ounce ≈ 28.41 milliliters.
Although the differences are small, mixing US and Imperial measurements can affect a recipe’s texture and flavor. Always use the appropriate measuring tools—liquid measuring cups for liquids and dry measuring cups or scales for dry ingredients.
How many ounces in a quart
1 quart to a fluid ounce (1 qt to fl oz)
How many fluid ounces are in a quart?
1 US liquid quart = 32 US fluid ounces.
1 Imperial quart ≈ 33.31 Imperial fluid ounces.
How many ounces in 2 quarts (2 qt to oz)?
2 US quarts = 64 US fluid ounces.
2 Imperial quarts ≈ 66.62 Imperial fluid ounces.
How to convert quarts to fluid ounces
Because 1 US quart equals 32 US fluid ounces, convert quarts to fluid ounces by multiplying the number of quarts by 32.
fluid ounces = quarts × 32
Example: How many fluid ounces in 2 quarts
2 qt × 32 = 64 fl oz
So, 2 quarts equals 64 fluid ounces.
Quarts to fluid ounces conversion chart
Quick reference: common US liquid quart to US fluid ounce conversions.
| Quarts | Fluid ounces | Quarts | Fluid ounces |
|---|---|---|---|
| 1 qt | 32 fl oz | 11 qt | 352 fl oz |
| 2 qt | 64 fl oz | 12 qt | 384 fl oz |
| 3 qt | 96 fl oz | 13 qt | 416 fl oz |
| 4 qt | 128 fl oz | 14 qt | 448 fl oz |
| 5 qt | 160 fl oz | 15 qt | 480 fl oz |
| 6 qt | 192 fl oz | 16 qt | 512 fl oz |
| 7 qt | 224 fl oz | 17 qt | 544 fl oz |
| 8 qt | 256 fl oz | 18 qt | 576 fl oz |
| 9 qt | 288 fl oz | 19 qt | 608 fl oz |
| 10 qt | 320 fl oz | 20 qt | 640 fl oz |
How many quarts in a fluid ounce
1 fluid ounce to a quart (1 fl oz to qt)
How many quarts in a fluid ounce?
1 fl oz = 0.03125 qt (US system)
How to convert fluid ounces to quarts
To convert fluid ounces to quarts, divide the number of fluid ounces by 32.
quarts = fluid ounces ÷ 32
Example: How many quarts in 2 fluid ounces
2 fl oz ÷ 32 = 0.0625 qt
So, 2 fluid ounces equals 0.0625 quarts.
Fluid ounce to quarts conversion chart
Common US fluid ounce to US quart conversions for quick use.
| Fluid ounces | Quarts |
|---|---|
| 1 fl oz | 0.03125 qt |
| 2 fl oz | 0.0625 qt |
| 3 fl oz | 0.09375 qt |
| 4 fl oz | 0.125 qt |
| 8 fl oz | 0.25 qt |
| 16 fl oz | 0.5 qt |
| 24 fl oz | 0.75 qt |
| 32 fl oz | 1 qt |
| 40 fl oz | 1.25 qt |
| 48 fl oz | 1.5 qt |
| 56 fl oz | 1.75 qt |
| 64 fl oz | 2 qt |
| 128 fl oz | 4 qt |
| 160 fl oz | 5 qt |
| 320 fl oz | 10 qt |
Other quart conversions
How many milliliters in a quart?
1 US liquid quart ≈ 946 milliliters (mL).
1 Imperial quart ≈ 1,136 milliliters (mL).
How many liters in a quart?
1 US liquid quart ≈ 0.946353 liters.
1 Imperial quart ≈ 1.136 liters.
How many cups make a quart?
4 US cups = 1 US liquid quart.
8 US cups = 2 US liquid quarts.
How many tablespoons are in a quart?
1 US liquid quart = 64 US tablespoons.
How many teaspoons are in a quart?
1 US liquid quart = 192 US teaspoons.
How much is a dry quart of the US?
1 US dry quart ≈ 37.24 US fluid ounces (by volume equivalence).
How many ounces in a pint?
1 US pint = 16 US fluid ounces.
1 Imperial pint = 20 Imperial fluid ounces.
How many cups in a pint?
1 pint = 2 US cups.
How many pints in a quart?
2 US pints = 1 US liquid quart.
How many quarts are in a gallon?
1 gallon = 4 quarts.
2 gallons = 8 quarts.
How many gallons are in a quart?
1 US liquid quart = 1/4 of a US gallon.
How many ounces in a gallon of liquid?
1 US gallon = 128 US fluid ounces.
1 Imperial gallon = 160 Imperial fluid ounces.
Quick conversions (US system)
1 gallon = 4 quarts = 8 pints = 16 cups = 128 fl oz.
1 quart = 2 pints = 4 cups = 32 fl oz.
1 pint = 2 cups = 16 fl oz.
1 cup = 8 fl oz.
Related conversions
Check other baking conversion charts for related measurements such as teaspoons, tablespoons, and cups to help with recipe adjustments and scaling.
- How Many Teaspoons In A Fluid Ounce
- How Many Tablespoons In A Fluid Ounce
- How Many Fluid Ounces In A Tablespoon
- How Many Tablespoons In A Quart
- How Many Teaspoons In A Quart
- How Many Cups In A Quart
- How Many Ounces In A Quart
Conclusion
This article answers the common question: how many ounces are in a quart. The short, definitive answer for the US liquid system is:
1 quart = 32 fluid ounces.
FAQ
A fluid dram (drachm) measures capacity equal to one-eighth of a fluid ounce.
32 fluid ounces equal one US liquid quart.
One US quart equals 32 fluid ounces.
A US quart equals 32 fluid ounces.
There are 64 fluid ounces in 2 US quarts.
There are 96 fluid ounces in 3 US quarts.