To convert US gallons to imperial fluid ounces, multiply the value by 133.228. To go the other way, multiply imperial fluid ounces by 0.00750594 to get US gallons.
| US Gallons (gal) | Imperial Fluid Ounces (fl oz-uk) |
|---|---|
| 1 gal | 133.228 fl oz-uk |
| 2 gal | 266.456 fl oz-uk |
| 5 gal | 666.139 fl oz-uk |
| 10 gal | 1,332.28 fl oz-uk |
| 20 gal | 2,664.56 fl oz-uk |
| 50 gal | 6,661.39 fl oz-uk |
| 100 gal | 13,322.8 fl oz-uk |
| 500 gal | 66,613.9 fl oz-uk |
| 1,000 gal | 133,228 fl oz-uk |
25 gal × 133.228 = 3,330.7 fl oz-uk
Try this example →250 gal × 133.228 = 33,307 fl oz-uk
Try this example →US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.
Imperial fluid ounce (fl oz-uk). An imperial fluid ounce is 28.413 mL, used on British drink labels.
There are 133.228 imperial fluid ounces in one US gallon.
Multiply the number of US gallons by 133.228. For example, 10 US gallons equal 1,332.28 imperial fluid ounces.
One imperial fluid ounce equals 0.00750594 US gallons.