Fluid ounces to gallons table
| US fluid ounces | US liquid gallons |
|---|---|
| 10 fl oz | 0.078125 gal |
| 20 fl oz | 0.15625 gal |
| 30 fl oz | 0.234375 gal |
| 40 fl oz | 0.3125 gal |
| 50 fl oz | 0.390625 gal |
| 100 fl oz | 0.78125 gal |
| 200 fl oz | 1.5625 gal |
| 250 fl oz | 1.95313 gal |
| 500 fl oz | 3.90625 gal |
| 750 fl oz | 5.85938 gal |
| 1,000 fl oz | 7.8125 gal |
1 US fluid ounce in other units
| liters (L) | 0.0295735 |
|---|---|
| milliliters (mL) | 29.5735 |
| cubic meters (m³) | 0.0000295735 |
| cubic centimeters (cm³) | 29.5735 |
| cubic inches (in³) | 1.80469 |
| cubic feet (ft³) | 0.00104438 |
| US liquid gallons | 0.0078125 |
| Imperial gallons | 0.00650527 |
| US liquid quarts | 0.03125 |
| US liquid pints | 0.0625 |
How the value is converted
1 US fluid ounce × 0.0078125 = 0.0078125 US liquid gallons
US liquid and Imperial gallons are separate choices. This does not convert US dry gallons or fluid volume to mass.
The first answer is rounded to two decimal places for results of 1 or more, or three significant digits below 1; the exact figure keeps 10 significant digits. Why rounding early changes the answer.