Volume
fl oz (UK)tofl oz (US)
Convert imperial fluid ounces (fl oz (UK)) to US fluid ounces (fl oz (US)).
Factor1 fl oz (UK) = 0.9607599 fl oz (US)
Converter
fl oz (UK)
Accepts numbers or expressions, e.g. 150 + 14.7
Result
fl oz (US)
Rendered to 6 significant figures.
Formula
Formula
fl oz (US) = fl oz (UK) × 0.9607599
Multiply any value in imperial fluid ounces by 0.9607599 to obtain the value in US fluid ounces.
Worked example
Convert 100 fl oz (UK) to fl oz (US).
- 01Start with 100 fl oz (UK).
- 02Multiply by the conversion factor: 100 × 0.9607599 = 96.076 fl oz (US).
Result100 fl oz (UK) = 96.076 fl oz (US)
Conversion table
| fl oz (UK) | fl oz (US) |
|---|---|
| 1 | 0.96076 |
| 2 | 1.9215 |
| 5 | 4.8038 |
| 10 | 9.6076 |
| 20 | 19.215 |
| 50 | 48.038 |
| 100 | 96.076 |
| 200 | 192.15 |
| 500 | 480.38 |
| 1000 | 960.76 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from fl oz (UK) to fl oz (US)?
1 fl oz (UK) equals 0.9607599 fl oz (US). To convert, multiply the value in imperial fluid ounces by 0.9607599.
How do I convert 1 fl oz (UK) to fl oz (US)?
1 fl oz (UK) = 0.96076 fl oz (US). For any value, multiply by 0.9607599.
How do I convert fl oz (US) back to fl oz (UK)?
Divide by the same factor — or equivalently, multiply by 1.040843. So 1 fl oz (US) = 1.04084 fl oz (UK).
When would I need to convert imperial fluid ounce to US fluid ounce?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).