Fluid Ounces to
Imperial Gallons Converter
Convert fluid ounces to Imperial (UK) gallons instantly. One Imperial gallon equals 160 Imperial fluid ounces or about 153.7 US fluid ounces.
160fl oz/gal
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Fluid Ounces to Imperial Gallons Converter
Conversion Result
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Fluid Ounces to Imperial Gallons Chart
Reference for converting fluid ounces to Imperial gallons.
| Imperial Fl Oz | Imp Gallons | US Gallons | Liters |
|---|---|---|---|
| 20 | 0.125 | 0.130 | 0.568 |
| 40 | 0.250 | 0.260 | 1.137 |
| 80 | 0.500 | 0.520 | 2.273 |
| 160 | 1.000 | 1.041 | 4.546 |
| 320 | 2.000 | 2.082 | 9.092 |
| 640 | 4.000 | 4.163 | 18.184 |
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Frequently Asked Questions
Common questions about this conversion tool and how to use it.
An Imperial gallon contains 160 Imperial fluid ounces, equivalent to approximately 4.546 liters.
A US gallon = 128 US fl oz (3.785 L). An Imperial gallon = 160 Imperial fl oz (4.546 L). The Imperial gallon is about 20% larger.
There are 8 Imperial pints in an Imperial gallon (each pint = 20 Imperial fl oz).
The Imperial gallon is still used in the UK for fuel economy (mpg) and in some Commonwealth countries. Most other measurements have shifted to liters.