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US Fluid Ounce to Imperial Fluid Ounce Converter
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US Fluid Ounce to Imperial Fluid Ounce Formula
Conversion explanation: Multiply the value in US Fluid Ounce by 1.040842711 to get the equivalent value in Imperial Fluid Ounce.
Popular volume unit conversions
What is US Fluid Ounce to Imperial Fluid Ounce Converter
This US fluid ounce to imperial fluid ounce converter changes volume between US fluid ounces (fl oz) and imperial fluid ounces (imp fl oz). It applies the conversion factor where 1 US fluid ounce equals about 1.04084 imperial fluid ounces. For related calculations, you can also check our liter to milliliter conversion tool.
Definitions of US Fluid Ounce and Imperial Fluid Ounce
What is US Fluid Ounce?
A US fluid ounce is a unit of liquid volume equal to 1/128th of a US gallon. It is commonly used for beverages, cosmetics, and liquid medication dosages. For related unit metrics, you can use our milliliter to liter conversion tool.
What is Imperial Fluid Ounce?
An imperial fluid ounce is a unit of volume in the imperial system equal to 1/20th of an imperial pint. It is approximately equivalent to 28.41 milliliters. If you need to make other calculations, see our liter to us gallon conversion tool.
How to Convert US Fluid Ounce to Imperial Fluid Ounce
To convert a value from us fluid ounces to imperial fluid ounces, multiply the value by the conversion multiplier:
Step-by-Step Example
Suppose you want to convert 5 us fluid ounces to imperial fluid ounces. Using the conversion steps:
- Identify the multiplier factor:
1.040842711. - Multiply 5 by the factor:
5 × 1.040842711 = 5.2042135549. - Result: 5 us fluid ounces is equal to 5.2042135549 imperial fluid ounces.
US Fluid Ounce to Imperial Fluid Ounce Conversion Table
The table below provides quick reference conversions for common values from us fluid ounces to imperial fluid ounces:
| US Fluid Ounce [fl oz] | Imperial Fluid Ounce [fl oz (imp)] |
|---|---|
| 0.01 fl oz | 0.0104084271 fl oz (imp) |
| 0.1 fl oz | 0.1040842711 fl oz (imp) |
| 1 fl oz | 1.040842711 fl oz (imp) |
| 2 fl oz | 2.081685422 fl oz (imp) |
| 3 fl oz | 3.122528133 fl oz (imp) |
| 4 fl oz | 4.163370844 fl oz (imp) |
| 5 fl oz | 5.2042135549 fl oz (imp) |
| 6 fl oz | 6.2450562659 fl oz (imp) |
| 7 fl oz | 7.2858989769 fl oz (imp) |
| 8 fl oz | 8.3267416879 fl oz (imp) |
| 9 fl oz | 9.3675843989 fl oz (imp) |
| 10 fl oz | 10.4084271099 fl oz (imp) |
| 20 fl oz | 20.8168542198 fl oz (imp) |
| 30 fl oz | 31.2252813297 fl oz (imp) |
| 50 fl oz | 52.0421355495 fl oz (imp) |
| 100 fl oz | 104.0842710989 fl oz (imp) |
| 500 fl oz | 520.4213554945 fl oz (imp) |
| 1000 fl oz | 1040.842710989 fl oz (imp) |