This converter allows you to quickly convert imperial fluid ounces (fl oz)
into us gallons (gal).
Simply enter a value, choose your units, and get an instant, accurate result.
Imperial Fluid Ounce to US Gallon Conversion Table
Imperial Fluid Ounce (fl oz)
US Gallon (gal)
1
0.007506
2
0.015012
5
0.03753
10
0.075059
20
0.150119
50
0.375297
100
0.750594
200
1.501187
500
3.752969
1000
7.505937
2000
15.011874
5000
37.529685
10000
75.05937
20000
150.118741
50000
375.296852
100000
750.593703
200000
1,501.187407
500000
3,752.968517
1000000
7,505.937034
2000000
15,011.874069
How to convert Imperial Fluid Ounces to US Gallons?
To convert imperial fluid ounces to us gallons, multiply by the conversion factor:
Example: Convert 10 Imperial Fluid Ounces to US Gallons
Frequently asked questions
How many us gallons are in 1 imperial fluid ounce?
How do I convert us gallons back to imperial fluid ounces?
Use the swap button above to flip the converter, or type a value directly into the "US Gallon" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, imperial fluid ounce or us gallon?
1 US Gallon is larger — it takes 133.228 imperial fluid ounces to equal 1 us gallon.