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Convert imperial gallon to imperial fluid ounce

Here you can quickly calculate how many imperial fluid ounce fit in one imperial gallon.

- scroll: formula · table · questions -

  • 1 gal (uk) = 160 fl oz (uk)
  • 1 fl oz (uk) = 0.00625 gal (uk)

Imperial gallon to imperial fluid ounce conversion table

Imperial gallon Imperial fluid ounce
1 160
2 320
5 800
10 1600
20 3200
50 8000
100 16000

Imperial gallon to imperial fluid ounce formula

To convert imperial gallon to imperial fluid ounce, multiply by 160.

1 gal (uk) = 160 fl oz (uk)
Example: 1 Imperial gallon = 160 Imperial fluid ounce

Common volume conversion mistakes

  • 'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.
  • A fluid ounce measures volume, not weight. The US fl oz is about 29.57 ml and the imperial fl oz about 28.41 ml, and neither matches the weight ounce (28.35 g) except roughly for water. Measure liquids in milliliters to avoid the ambiguity.

Quick imperial gallon and imperial fluid ounce conversion quiz

Score: 0

4.2 imperial fluid ounce equals 0.0158 imperial gallon.

Correct answer: 4.2 imperial fluid ounce = 0.0263 imperial gallon.

15 imperial gallon equals 1 440 imperial fluid ounce.

Correct answer: 15 imperial gallon = 2 400 imperial fluid ounce.

4.1 imperial gallon equals 1 310 imperial fluid ounce.

Correct answer: 4.1 imperial gallon = 656 imperial fluid ounce.

More volume conversions