Convert US Fluid Ounces to Imperial Gallons
1 US fluid ounce = 0.006505267 imperial gallons. Type any value below to convert in either direction — the calculation happens in your browser.
US Fluid Ounces to Imperial Gallons formula
Multiply the number of US fluid ounces by 0.006505267 to get imperial gallons.
imperial gallons = US fluid ounces × 0.006505267To go the other way: divide the number of imperial gallons by 0.006505267, or multiply by 153.72159.
US fluid ounces = imperial gallons ÷ 0.006505267US Fluid Ounces to Imperial Gallons conversion table
| US Fluid Ounces | Imperial Gallons |
|---|---|
| 1 fl oz | 0.006505267 imp gal |
| 2 fl oz | 0.01301053 imp gal |
| 3 fl oz | 0.0195158 imp gal |
| 4 fl oz | 0.02602107 imp gal |
| 5 fl oz | 0.03252634 imp gal |
| 6 fl oz | 0.0390316 imp gal |
| 7 fl oz | 0.04553687 imp gal |
| 8 fl oz | 0.05204214 imp gal |
| 9 fl oz | 0.0585474 imp gal |
| 10 fl oz | 0.06505267 imp gal |
| 15 fl oz | 0.09757901 imp gal |
| 20 fl oz | 0.1301053 imp gal |
| 25 fl oz | 0.1626317 imp gal |
| 30 fl oz | 0.195158 imp gal |
| 40 fl oz | 0.2602107 imp gal |
| 50 fl oz | 0.3252634 imp gal |
| 75 fl oz | 0.487895 imp gal |
| 100 fl oz | 0.6505267 imp gal |
| 250 fl oz | 1.626317 imp gal |
| 500 fl oz | 3.252634 imp gal |
| 1,000 fl oz | 6.505267 imp gal |
Imperial Gallons to US Fluid Ounces conversion table
| Imperial Gallons | US Fluid Ounces |
|---|---|
| 1 imp gal | 153.72159 fl oz |
| 2 imp gal | 307.443181 fl oz |
| 3 imp gal | 461.164771 fl oz |
| 4 imp gal | 614.886362 fl oz |
| 5 imp gal | 768.607952 fl oz |
| 6 imp gal | 922.329543 fl oz |
| 7 imp gal | 1,076.051 fl oz |
| 8 imp gal | 1,229.773 fl oz |
| 9 imp gal | 1,383.494 fl oz |
| 10 imp gal | 1,537.216 fl oz |
About the US fluid ounce
A US fluid ounce is about 29.57 millilitres; the imperial fluid ounce is slightly smaller at 28.41 millilitres.
About the imperial gallon
An imperial gallon is exactly 4.54609 litres — about 20% larger than a US gallon.
Frequently asked questions
How many imperial gallons are in a US fluid ounce?
There are 0.006505267 imperial gallons in one US fluid ounce.
How many US fluid ounces are in a imperial gallon?
There are 153.72159 US fluid ounces in one imperial gallon.
Is this conversion exact?
The ratio between the US fluid ounce and the imperial gallon is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 US fluid ounces in imperial gallons?
10 US fluid ounces equals 0.06505267 imperial gallons.
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