Convert fl oz to imperial fl oz
US fluid ounces to imperial fluid ounces. Enter a value to convert, or use the fl oz to imperial fl oz chart further down the page.
1 US fluid ounce equals 1.040842731 imperial fluid ounces. Going the other way, 1 imperial fluid ounce = 0.9607599404 US fluid ounces.
How to convert fl oz to imperial fl oz
To convert US fluid ounces to imperial fluid ounces, multiply the US fluid ounce value by 1.040842731. You can also divide by 0.9607599404 to get the same answer.
imp fl oz = fl oz × 1.040842731
Worked example
Convert 15 fl oz to imperial fluid ounces:
15 fl oz = 15.61264096 imp fl oz
fl oz to imperial fl oz conversion chart
Use this fl oz to imperial fl oz table for quick reference without typing anything.
| US fluid ounces (fl oz) | imperial fluid ounces (imp fl oz) |
|---|---|
| 0.01 fl oz | 0.01040842731 imp fl oz |
| 0.1 fl oz | 0.1040842731 imp fl oz |
| 1 fl oz | 1.040842731 imp fl oz |
| 2 fl oz | 2.081685462 imp fl oz |
| 3 fl oz | 3.122528192 imp fl oz |
| 5 fl oz | 5.204213654 imp fl oz |
| 10 fl oz | 10.40842731 imp fl oz |
| 20 fl oz | 20.81685462 imp fl oz |
| 50 fl oz | 52.04213654 imp fl oz |
| 100 fl oz | 104.0842731 imp fl oz |
| 1,000 fl oz | 1,040.842731 imp fl oz |
What is a US fluid ounce?
The US fluid ounce is exactly 29.5735295625 milliliters — one sixteenth of a US pint. It measures volume, not weight.
What is an imperial fluid ounce?
The imperial fluid ounce (imp fl oz) is a unit of volume equal to 0.0284130625 liters.
Frequently asked questions
How many imperial fl oz are in an US fluid ounce?
1 fl oz equals 1.040842731 imperial fl oz. Going the other way, 1 imperial fl oz is 0.9607599404 fl oz.
How do you convert fl oz to imperial fl oz?
To convert US fluid ounces to imperial fluid ounces, multiply the US fluid ounce value by 1.040842731. You can also divide by 0.9607599404 to get the same answer.
What is 10 fl oz in imperial fl oz?
10 fl oz equals 10.40842731 imperial fl oz. The conversion chart on this page lists the other values people look up most often.
Related volume conversions
Convert fl oz to other units
- imperial fl oz to fl oz
- fl oz to liters
- fl oz to ml
- fl oz to gallons
- fl oz to cups
- fl oz to quarts
- fl oz to pints
- fl oz to cubic meters
- fl oz to cubic feet
- fl oz to tablespoons
- fl oz to teaspoons
Convert other units to imperial fl oz
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