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Imperial gallon to Imperial fluid ounce
Convert Imperial gallon to Imperial fluid ounce and get the exact value instantly.
About this conversion
To convert Imperial gallon to Imperial fluid ounce, multiply the number of Imperial gallon by 160.
Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.
Conversion table
| Imperial gallon (imp gal) | Imperial fluid ounce (imp fl oz) |
|---|---|
| 1 imp gal | 160 imp fl oz |
| 2 imp gal | 320 imp fl oz |
| 5 imp gal | 800 imp fl oz |
| 10 imp gal | 1600 imp fl oz |
| 100 imp gal | 16000 imp fl oz |
How to use this converter
- Enter your Imperial gallon value
Type any number into the Imperial gallon field. It starts at 1 so you can read the rate straight away.
- Read the Imperial fluid ounce result
The amount in Imperial fluid ounce updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Imperial fluid ounce are in one Imperial gallon?
- One Imperial gallon equals 160 imp fl oz. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Imperial gallon to Imperial fluid ounce conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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