Fluid Ounce (US) to Quart (US) Converter
Volume · unit-converter
Convert Fluid Ounce (US) to Quart (US) with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use liter-based factors (US fluid measures, imperial UK units, SI cubic meters).
Calculator
From: Fluid Ounce (US) (floz)
To: Quart (US) (qt)
About Fluid Ounce (US)
The US fluid ounce is 1/128 of a US gallon (about 29.5735 ml). US nutrition labels and recipes use fluid ounces for liquids.
About Quart (US)
The US liquid quart is one quarter of a US gallon (about 0.94635 liters). US cooking and retail packaging use liquid quarts.
How to convert fluid ounces (us) to quarts (us)
1 fluid ounce (us) is equal to 0.03125 quart (us):
1 floz = (0.0295735295625 L ÷ 0.946352946 L) qt = 0.03125 qt
Each fluid ounce (us) is defined as 0.0295735295625 L and each quart (us) as 0.946352946 L, so one floz equals 0.0295735295625 ÷ 0.946352946 qt = 0.03125 qt.
Let V(floz) be the numeric value of the same volume measured in Fluid Ounce (US) (floz), and V(qt) the value in Quart (US) (qt). Then:
V(qt) = V(floz) × (0.0295735295625 / 0.946352946)
Equivalently, divide by how many floz fit into one qt (liters per qt divided by liters per floz):
V(qt) = V(floz) ÷ 32
Or: quart (us) = fluid ounce (us) ÷ 32
Examples
Example #1: Convert 20 floz to quart (us)
20 floz = 20 floz × (0.0295735295625/0.946352946) qt = 0.625 qt
20 floz = 20 floz ÷ 32 = 0.625 qt
Example #2: Convert 50 floz to quart (us)
50 floz = 50 floz × (0.0295735295625/0.946352946) qt = 1.5625 qt
50 floz = 50 floz ÷ 32 = 1.5625 qt
Summary
To convert Fluid Ounce (US) to Quart (US), multiply the value in floz by the ratio of liters per floz divided by liters per qt. Equivalently: value_qt = value_floz × (0.0295735295625 / 0.946352946). Numerically, 1 floz equals 0.03125 qt.
Relationship context
Both units are US customary fluid / volume in this tool’s grouping. Conversions use fixed liter equivalents, so factors are consistent for cooking, engineering, and cross-checking labels. The factor from Fluid Ounce (US) to Quart (US) is 3.125000e-2 (1 floz = 0.03125 qt).
Conversion tables
| Fluid Ounce (US) (floz) | Quart (US) (qt) |
|---|---|
| 0.1 | 0.003125 |
| 1 | 0.03125 |
| 2 | 0.0625 |
| 3 | 0.09375 |
| 4 | 0.125 |
| 5 | 0.15625 |
| 6 | 0.1875 |
| 7 | 0.21875 |
| 8 | 0.25 |
| 9 | 0.28125 |
| Fluid Ounce (US) (floz) | Quart (US) (qt) |
|---|---|
| 10 | 0.3125 |
| 20 | 0.625 |
| 30 | 0.9375 |
| 40 | 1.25 |
| 50 | 1.5625 |
| 60 | 1.875 |
| 70 | 2.1875 |
| 80 | 2.5 |
| 90 | 2.8125 |
| 100 | 3.125 |