331 fl oz ≈ 2.1532 gal (Imperial; in US gallons: 331 fl oz = 2.5859 US gal). To convert fluid ounces to gallons, multiply by 0.0065052636: 331 × 0.0065052636 = 2.1532.
How to convert fluid ounces to gallons
gal = fl oz × 0.0065052636
- 1 fl oz = 0.0065052636 gal (and 1 gal = 153.72167 fl oz).
- Multiply the amount by the factor: 331 × 0.0065052636 = 2.1532.
- Answer: 331 fl oz ≈ 2.1532 gal (rounded to 6 significant figures).
Fluid Ounces to Gallons table
| Fluid Ounces (fl oz) | Gallons (gal) |
|---|---|
| 326 fl oz | 2.1207 gal |
| 327 fl oz | 2.1272 gal |
| 328 fl oz | 2.1337 gal |
| 329 fl oz | 2.1402 gal |
| 330 fl oz | 2.1467 gal |
| 331 fl oz | 2.1532 gal |
| 332 fl oz | 2.1597 gal |
| 333 fl oz | 2.1663 gal |
| 334 fl oz | 2.1728 gal |
| 335 fl oz | 2.1793 gal |
| 336 fl oz | 2.1858 gal |
| fl oz | gal |
|---|---|
| 1 fl oz | 0.00650526 gal |
| 5 fl oz | 0.0325263 gal |
| 10 fl oz | 0.0650526 gal |
| 50 fl oz | 0.325263 gal |
| 100 fl oz | 0.650526 gal |
| 1,000 fl oz | 6.5053 gal |
Good to know
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 331 fl oz = 2.5859 US gal.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.