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⚡ Imperial Fluid Ounces to Imperial Gallons: the quick answer
1 fl oz-uk = 0.00625 gal-uk
1 imperial fluid ounce equals 0.00625 imperial gallons
To convert imperial fluid ounces to imperial gallons, multiply the value by 0.00625.
To go the other way, multiply imperial gallons by 160 to get imperial fluid ounces.
↔ Convert imperial gallons to imperial fluid ounces instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per imperial fluid ounce) ÷ (cubic meters per imperial gallon).
📊 Imperial Fluid Ounces to Imperial Gallons conversion table
✏️ Worked examples
Convert 25 imperial fluid ounces to imperial gallons
25 fl oz-uk × 0.00625 = 0.15625 gal-uk
Try this example →
Convert 250 imperial fluid ounces to imperial gallons
250 fl oz-uk × 0.00625 = 1.5625 gal-uk
Try this example →
📘 About these units
Imperial fluid ounce (fl oz-uk). An imperial fluid ounce is 28.413 mL, used on British drink labels.
Imperial gallon (gal-uk). The imperial gallon is exactly 4.54609 liters, used in the UK and in some Commonwealth countries.
❓ Frequently asked questions
How many imperial gallons are in one imperial fluid ounce?
There are 0.00625 imperial gallons in one imperial fluid ounce.
How do I convert imperial fluid ounces to imperial gallons?
Multiply the number of imperial fluid ounces by 0.00625. For example, 10 imperial fluid ounces equal 0.0625 imperial gallons.
How many imperial fluid ounces are in one imperial gallon?
One imperial gallon equals 160 imperial fluid ounces.
🔗 More volume conversions
All volume units →