Convert US fluid ounces to US quarts
1 fl oz = 0.03125 qt. Change the amount below, or read the formula and the reference table further down.
1 US fluid ounce equals
US quarts
1 fl oz = 0.03125 qt
The formula
US fluid ounces and US quarts both measure volume from the same zero, so a single multiplier does the job.
qt = fl oz × 0.03125
Going the other way? Convert US quarts to US fluid ounces.
US fluid ounces to US quarts table
Common values, rounded for reading.
| US fluid ounces (fl oz) | US quarts (qt) |
|---|---|
| 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 |
| 10 | 0.3125 |
| 15 | 0.46875 |
| 20 | 0.625 |
| 25 | 0.78125 |
| 30 | 0.9375 |
| 40 | 1.25 |
| 50 | 1.5625 |
| 75 | 2.3438 |
| 100 | 3.125 |
| 250 | 7.8125 |
| 500 | 15.625 |
| 1,000 | 31.25 |
Questions people ask
- How many US quarts are in a US fluid ounce?
- One US fluid ounce equals 0.03125 US quarts.
- How do I convert US fluid ounces to US quarts by hand?
- Multiply the number of US fluid ounces by 0.03125. For a rough check, 0.031 is close enough for most everyday use.
- What is 1 US fluid ounce in US quarts?
- 1 US fluid ounce is 0.03125 US quarts.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.