This converter allows you to quickly convert us fluid ounces (fl oz)
into imperial fluid ounces (fl oz).
Simply enter a value, choose your units, and get an instant, accurate result.
US Fluid Ounce to Imperial Fluid Ounce Conversion Table
US Fluid Ounce (fl oz)
Imperial Fluid Ounce (fl oz)
1
1.040843
2
2.081685
5
5.204214
10
10.408427
20
20.816855
50
52.042137
100
104.084273
200
208.168546
500
520.421365
1000
1,040.842731
2000
2,081.685462
5000
5,204.213654
10000
10,408.427308
20000
20,816.854616
50000
52,042.136539
100000
104,084.273079
200000
208,168.546157
500000
520,421.365393
1000000
1,040,842.730786
2000000
2,081,685.461572
How to convert US Fluid Ounces to Imperial Fluid Ounces?
To convert us fluid ounces to imperial fluid ounces, multiply by the conversion factor:
Example: Convert 10 US Fluid Ounces to Imperial Fluid Ounces
Frequently asked questions
How many imperial fluid ounces are in 1 us fluid ounce?
How do I convert imperial fluid ounces back to us fluid ounces?
Use the swap button above to flip the converter, or type a value directly into the "Imperial Fluid Ounce" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us fluid ounce or imperial fluid ounce?
1 US Fluid Ounce is larger — it takes 1.04084 imperial fluid ounces to equal 1 us fluid ounce.