Online calculator to convert US gallons to Imperial fluid ounces (US gal to Imperial fl oz) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert US gallons to Imperial fl oz
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between US gallons and Imperial fluid ounces.
What is a US gallon (US gal)?
A US gallon is a unit of volume in US Customary Units. The symbol for US gallon is US gal. There are 0.00750594 US gallons in an Imperial fluid ounce.
What is an Imperial fluid ounce (Imperial fl oz)?
An Imperial fluid ounce is a unit of volume in the Imperial System. The symbol for Imperial fluid ounce is Imperial fl oz. There are 133.227814 Imperial fluid ounces in a US gallon.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from US gal to Imperial fl oz is:
Imperial fl oz = US gal x 133.227814
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from US gallons to Imperial fluid ounces (US gal to Imperial fl oz).
US Gallon to Imperial Fluid Ounce Conversion Example
Task: Convert 75 US gallons to Imperial fluid ounces (show work) Formula: US gal x 133.227814 = Imperial fl oz Calculations: 75 US gal x 133.227814 = 9,992.08605 Imperial fl oz Result: 75 US gal is equal to 9,992.08605 Imperial fl oz
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from US gal to Imperial fl oz.
US Gallons to Imperial Fluid Ounces Conversion Chart
| US gallons (US gal) | Imperial fluid ounces (Imperial fl oz) |
|---|---|
| 1 US gal | 133.227814 Imperial fl oz |
| 2 US gal | 266.455628 Imperial fl oz |
| 3 US gal | 399.683442 Imperial fl oz |
| 4 US gal | 532.911256 Imperial fl oz |
| 5 US gal | 666.13907 Imperial fl oz |
| 6 US gal | 799.366884 Imperial fl oz |
| 7 US gal | 932.594698 Imperial fl oz |
| 8 US gal | 1,065.822512 Imperial fl oz |
| 9 US gal | 1,199.050326 Imperial fl oz |
| 10 US gal | 1,332.27814 Imperial fl oz |
| 20 US gal | 2,664.55628 Imperial fl oz |
| 30 US gal | 3,996.83442 Imperial fl oz |
| 40 US gal | 5,329.11256 Imperial fl oz |
| 50 US gal | 6,661.3907 Imperial fl oz |
| 75 US gal | 9,992.08605 Imperial fl oz |
| 100 US gal | 13,322.7814 Imperial fl oz |
| 250 US gal | 33,306.9535 Imperial fl oz |
| 500 US gal | 66,613.907 Imperial fl oz |
| 750 US gal | 99,920.8605 Imperial fl oz |
| 1,000 US gal | 133,227.814 Imperial fl oz |
| 2,500 US gal | 333,069.535 Imperial fl oz |
| 5,000 US gal | 666,139.07 Imperial fl oz |
| 7,500 US gal | 999,208.605 Imperial fl oz |
| 10,000 US gal | 1,332,278.14 Imperial fl oz |
| 25,000 US gal | 3,330,695.35 Imperial fl oz |
| 50,000 US gal | 6,661,390.7 Imperial fl oz |
| 75,000 US gal | 9,992,086.05 Imperial fl oz |
| 100,000 US gal | 13,322,781.4 Imperial fl oz |
| 250,000 US gal | 33,306,953.5 Imperial fl oz |
Related Units
The following tables provide a summary of the Volume units (both Fluid Volume units and Cubic Volume units) within their respective measurement systems.
Fluid Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| US teaspoons | US tsp | US Customary Units |
| US tablespoons | US tbsp | US Customary Units |
| US fluid ounces | US fl oz | US Customary Units |
| US cups | US cup | US Customary Units |
| US pints | US pt | US Customary Units |
| US quarts | US qt | US Customary Units |
| US gallons | US gal | US Customary Units |
| Imperial teaspoons | Imperial tsp | Imperial System |
| Imperial tablespoons | Imperial tbsp | Imperial System |
| Imperial fluid ounces | Imperial fl oz | Imperial System |
| Imperial pints | Imperial pt | Imperial System |
| Imperial quarts | Imperial qt | Imperial System |
| Imperial gallons | Imperial gal | Imperial System |
| nanoliters | nL | Metric System |
| microliters | μL | Metric System |
| milliliters | mL | Metric System |
| centiliters | cL | Metric System |
| deciliters | dL | Metric System |
| liters | L | Metric System |
| decaliters | daL | Metric System |
| hectoliters | hL | Metric System |
| kiloliters | kL | Metric System |
| megaliters | ML | Metric System |
Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces.
Cubic Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| cubic inches | in3 | US Customary Units/Imperial System |
| cubic feet | ft3 | US Customary Units/Imperial System |
| cubic yards | yd3 | US Customary Units/Imperial System |
| cubic miles | mi3 | US Customary Units/Imperial System |
| cubic millimeters | mm3 | Metric System |
| cubic centimeters | cm3 | Metric System |
| cubic decimeters | dm3 | Metric System |
| cubic meters | m3 | Metric System |
| cubic decameter | dam3 | Metric System |
| cubic kilometer | km3 | Metric System |
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