This converter allows you to quickly convert us fluid ounces (fl oz)
into imperial gallons (gal).
Simply enter a value, choose your units, and get an instant, accurate result.
US Fluid Ounce to Imperial Gallon Conversion Table
US Fluid Ounce (fl oz)
Imperial Gallon (gal)
1
0.006505
2
0.013011
5
0.032526
10
0.065053
20
0.130105
50
0.325263
100
0.650527
200
1.301053
500
3.252634
1000
6.505267
2000
13.010534
5000
32.526335
10000
65.052671
20000
130.105341
50000
325.263353
100000
650.526707
200000
1,301.053413
500000
3,252.633534
1000000
6,505.267067
2000000
13,010.534135
How to convert US Fluid Ounces to Imperial Gallons?
To convert us fluid ounces to imperial gallons, multiply by the conversion factor:
Example: Convert 10 US Fluid Ounces to Imperial Gallons
Frequently asked questions
How many imperial gallons are in 1 us fluid ounce?
How do I convert imperial gallons back to us fluid ounces?
Use the swap button above to flip the converter, or type a value directly into the "Imperial Gallon" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us fluid ounce or imperial gallon?
1 Imperial Gallon is larger — it takes 153.722 us fluid ounces to equal 1 imperial gallon.