How to convert imperial gallons to us fluid ounces
To convert a measurement in imperial gallons to us fluid ounces, multiply the value by 153.72159. The conversion factor comes from the relationship between both units and the liter.
For example, to convert 5 imp gal to us fluid ounces: 5 × 153.72159 = 768.607952 fl oz.
What is a imperial gallon?
An imperial gallon is a British unit of volume equal to exactly 4.54609 liters, about 20% larger than the US gallon. The imperial gallon was defined in 1824 as the volume of ten pounds of water. It is still used in the UK and several Commonwealth countries, which is why UK 'miles per gallon' figures look higher than US ones.
Common uses of imperial gallons include: Fuel and fuel-economy figures in the UK and Canada; Historical and Commonwealth liquid measures; Comparing UK vs US gallon quantities; Agricultural and industrial liquid volumes.
What is a us fluid ounce?
A US fluid ounce is a US customary unit of liquid volume equal to 1/8 of a cup or about 29.57 milliliters. The fluid ounce measures volume, not weight, and the US version differs from the slightly smaller imperial fluid ounce (about 28.4 mL). It is the standard unit for labeling drink and cosmetic volumes in the US.
Common uses of us fluid ounces include: Drink and beverage container labeling in the US; Cosmetic and personal-care product volumes; Recipe liquid quantities; Bar and cocktail measurements.
Imperial Gallons to us fluid ounces worked examples
Here are some common values converted:
1 imp gal = 153.72159 fl oz 5 imp gal = 768.607952 fl oz 10 imp gal = 1,537.2159 fl oz 50 imp gal = 7,686.0795 fl oz 100 imp gal = 15,372.159 fl oz
Frequently asked questions
How many us fluid ounces are in one imperial gallon?
One imperial gallon (imp gal) equals 153.72159 us fluid ounces (fl oz). Multiply any value in imperial gallons by 153.72159 to convert to us fluid ounces.
How do I convert imperial gallons to us fluid ounces?
Multiply the value in imperial gallons by 153.72159. For example, 5 imp gal × 153.72159 = 768.607952 fl oz.
How do I convert us fluid ounces to imperial gallons?
Multiply the value in us fluid ounces by 0.006505267067, or divide by 153.72159. Use the swap button on the converter above to reverse the direction.
Is the imperial gallon to us fluid ounce conversion exact?
Conversions between metric volumes are exact by definition. US and imperial volumes are defined exactly relative to the liter, so these factors are exact.
What is the formula for imperial gallons to us fluid ounces?
The formula is: fl oz = imp gal × 153.72159. This comes from the definition of both units relative to the liter.