To find out how many ounces in a gallon of water or gallon in “x” ounces, enter the gallon or ounce value to the converter and the results will be displayed.
How many ounces are there in a gallon?
There are 128 ounces in liquid gallons and 148.94 ounces in dry gallons in the US. There are 160 imperial fluid ounces in imperial gallons in England.
How do you change from gallons to ounces?
To convert from gallons to ounces, multiply the number of gallons “x” by 128 for US gallons of liquid, 148.94 for US dry gallons and 160 for imperial gallons (UK).
For example, to find out how many ounces there are in 5 gallons of US liquid, multiply 5 by 128, which makes 640 ounces in 5 gallons of US liquid.
You can also use this volume unit conversion tool to convert between US, imperial gallons and fluid ounces to find out how many ounces in the “x” gallon in various countries and measurement systems.
Is that a gallon?
The Gallon is a volume unit of the traditional imperial and US measurement systems. There is one type of gallon in the imperial system and 2 types (liquid and dry) in the US custom measurement system. 1 gallon of US fluid is defined as 231 cubic inches, 1 gallon of dry US is 268.8 cubic inches and 1 gallon imperial is 277.4 cubic inches. The abbreviation is “gal”.
- 1 Gallon = 4 Quarts
1 Gallon = 8 Pints
1 Gallon = 16 Cups
1 Gallon = 256 Tablespoons
1 Gallon = 768 Teaspoons
There are 4 liters in one gallon in US customary and imperial systems. If you want to change liters and gallons, check the gallons to the quarts page to find out how many liters in the “x” gallon.
There are 16 cups in one gallon in the US and the customary imperial system. If you want to change glasses and gallons, check the gallon into the cup yard to find out how many cups in “x” gallons.
What is an ounce of liquid (fl oz)?
Fluid ounces are units of volume of traditional imperial and US measurement systems. 1 ounce of US fluid equals 29.5735 mL and 1 ounce of imperial (British) liquid is equal to 28.4131 mL. The abbreviation is “fl oz”.
There are 8 fluid ounces in the US cup and 10 imperial fluid ounces in the imperial cup. If you want to change the ounce and cup of liquid, please check the cup for a page of ounce to find out how many ounces in the “x” cup.
Register for your reference:
- .1 Gallon Fluid US = 128 US Liquid Ounce
.1 US Dry Gallon = 148,946 US Fluid Ounces
.1 Imperial Gallon (UK) = 160 Imperial. Fluids Ounces (UK)
Compare US & Imperial Gallons:
- 1 Imperial Gallon = 1.2 Gallon US Fluid
1 Imperial Gallon = 1.03 US Dry Gallon
1 US Fluid Gallon = 0.83 Imperial Gallon
1 Gallon Fluid AS = 0.86 US Gallon Dry
1 US Dry Gallon = 0.97 Imperial Gallon
1 US Dry Gallon = 1.16 Gallon US Fluid
Gallon Fluid AS for Ounces:
- 1/8 gal = 16 fl oz
1/4 gal = 32 fl oz
1/2 gal = 64 fl oz
1 gal = 128 fl oz
3/2 gal = 192 fl oz
2 gal = 256 fl oz
5/2 gal = 320 fl oz
Empire Gallon to Ounce:
- 1/8 gal = 20 fl oz
1/4 gal = 40 fl oz
1/2 gal = 80 fl oz
1 gal = 160 fl oz
3/2 gal = 240 fl oz
2 gal = 320 fl oz
5/2 gal = 400 fl oz