Convert US Fluid Ounces to Imperial Fluid Ounces
1 us fluid ounce = 1.0408427 imperial fluid ounces. Multiply the number of us fluid ounces by 1.04084273079.
1 fl oz = 1.040842731 fl oz
Multiply the number of us fluid ounces by 1.04084273079.
Results are rounded for display. Double-check values for critical work.
US Fluid Ounces to Imperial Fluid Ounces table
| US Fluid Ounces | Imperial Fluid Ounces |
|---|---|
| 1 fl oz | 1.0408427 fl oz |
| 2 fl oz | 2.0816855 fl oz |
| 3 fl oz | 3.1225282 fl oz |
| 4 fl oz | 4.1633709 fl oz |
| 5 fl oz | 5.2042137 fl oz |
| 10 fl oz | 10.408427 fl oz |
| 20 fl oz | 20.816855 fl oz |
| 25 fl oz | 26.021068 fl oz |
| 50 fl oz | 52.042137 fl oz |
| 100 fl oz | 104.08427 fl oz |
| 500 fl oz | 520.42137 fl oz |
| 1000 fl oz | 1,040.8427 fl oz |
About these units
The us fluid ounce (fl oz) is a US customary unit of volume & capacity, equal to 0.00002957353 cubic meters.
The imperial fluid ounce (fl oz) is an imperial unit of volume & capacity, equal to 0.000028413063 cubic meters.
Going the other way, 1 imperial fluid ounce = 0.96075994 us fluid ounces. A US gallon and an imperial gallon differ by about 20%, and the same is true right down to teaspoons. This converter keeps the two systems separate and explicit so a recipe or a fuel figure never comes out a fifth wrong.
Frequently asked
- How many imperial fluid ounces are in a us fluid ounce?
- 1 us fluid ounce = 1.0408427 imperial fluid ounces.
- How do you convert us fluid ounces to imperial fluid ounces?
- Multiply the number of us fluid ounces by 1.04084273079.
- What is 10 fl oz in fl oz?
- 10 fl oz = 10.408427 fl oz.