Fluid ounces (fl oz) to UK gallons (imp gal) Conversion
Fluid ounces
The fluid ounce is a unit of volume used for measuring liquids in the US customary and imperial systems. The US fluid ounce is approximately 29.5735 mL while the imperial fluid ounce is 28.4131 mL. It should not be confused with the avoirdupois ounce (a unit of mass). In the United States, oral liquid medications and beverage serving sizes on nutrition labels are expressed in fluid ounces.
UK gallons
The UK imperial gallon is a unit of volume equal to exactly 4.54609 litres, defined by the UK Weights and Measures Act 1985. It is approximately 20% larger than the US liquid gallon. The imperial gallon is still used in the United Kingdom, Ireland, and several Commonwealth countries for fuel sales, and in aviation for fuel loading in older aircraft. Four imperial quarts, eight imperial pints, or 160 imperial fluid ounces make one imperial gallon.
| Fluid ounces (fl oz) | UK gallons (imp gal) |
|---|---|
| 0.1 fl oz | 0.00065052670756628 imp gal |
| 1 fl oz | 0.0065052670756628 imp gal |
| 2 fl oz | 0.013010534151326 imp gal |
| 3 fl oz | 0.019515801226988 imp gal |
| 5 fl oz | 0.032526335378314 imp gal |
| 10 fl oz | 0.065052670756628 imp gal |
| 20 fl oz | 0.13010534151326 imp gal |
| 30 fl oz | 0.19515801226988 imp gal |
| 50 fl oz | 0.32526335378314 imp gal |
| 100 fl oz | 0.65052670756628 imp gal |
| 1000 fl oz | 6.5052670756628 imp gal |
Frequently Asked Questions (FAQ)
How many UK gallons are in 1 fluid ounces?
1 fluid ounces (fl oz) is exactly 0.006505 UK gallons (imp gal).
How do I convert fluid ounces to UK gallons?
Multiply the value in fluid ounces by 0.006505 to get the result in UK gallons. Or use the converter above — type any number and see the result instantly.