What is US fluid ounce?

A US fluid ounce is a volume unit equal to approximately 29.57 millilitres. It is used in the United States for beverage servings, cooking measurements, and product labelling.

What is Imperial gallon?

An Imperial gallon is a volume unit used in the United Kingdom equal to approximately 4.546 litres. It is larger than the US gallon and is commonly referenced for fuel efficiency (miles per gallon) in the UK.

Worked examples

1 US fluid ounce = 0.00650527 Imperial gallon

1 Imperial gallon = 4.54609 litre

More Volume conversions

• Convert US fluid ounce to litre
• Convert US fluid ounce to millilitre
• Convert US fluid ounce to US gallon
• Convert US fluid ounce to cubic metre
• Convert US fluid ounce to Imperial gallon
• Convert US fluid ounce to Imperial fluid ounce
• Convert US fluid ounce to teaspoon (metric)
• Convert US fluid ounce to tablespoon (metric)
• Convert US fluid ounce to cubic centimetre