UK gallons (imp gal) to Fluid ounces (fl oz) Conversion
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
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 (imp gal) | Fluid ounces (fl oz) |
|---|---|
| 0.1 imp gal | 15.3722 fl oz |
| 1 imp gal | 153.7216 fl oz |
| 2 imp gal | 307.4432 fl oz |
| 3 imp gal | 461.1648 fl oz |
| 5 imp gal | 768.608 fl oz |
| 10 imp gal | 1,537.2159 fl oz |
| 20 imp gal | 3,074.4318 fl oz |
| 30 imp gal | 4,611.6477 fl oz |
| 50 imp gal | 7,686.0795 fl oz |
| 100 imp gal | 15,372.159 fl oz |
| 1000 imp gal | 153,721.5903 fl oz |
Frequently Asked Questions (FAQ)
How many fluid ounces are in 1 UK gallons?
1 UK gallons (imp gal) is exactly 153.722 fluid ounces (fl oz).
How do I convert UK gallons to fluid ounces?
Multiply the value in UK gallons by 153.722 to get the result in fluid ounces. Or use the converter above — type any number and see the result instantly.