Volume
mLtofl oz (UK)
Convert millilitres (mL) to imperial fluid ounces (fl oz (UK)).
Factor1 mL = 0.03519508 fl oz (UK)
Converter
mL
Accepts numbers or expressions, e.g. 150 + 14.7
Result
fl oz (UK)
Rendered to 6 significant figures.
Formula
Formula
fl oz (UK) = mL × 0.03519508
Multiply any value in millilitres by 0.03519508 to obtain the value in imperial fluid ounces.
Worked example
Convert 30 mL to fl oz (UK).
- 01Start with 30 mL.
- 02Multiply by the conversion factor: 30 × 0.03519508 = 1.05585 fl oz (UK).
Result30 mL = 1.05585 fl oz (UK)
Conversion table
| mL | fl oz (UK) |
|---|---|
| 1 | 0.035195 |
| 2 | 0.07039 |
| 5 | 0.17598 |
| 10 | 0.35195 |
| 20 | 0.7039 |
| 50 | 1.7598 |
| 100 | 3.5195 |
| 200 | 7.039 |
| 500 | 17.598 |
| 1000 | 35.195 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mL to fl oz (UK)?
1 mL equals 0.03519508 fl oz (UK). To convert, multiply the value in millilitres by 0.03519508.
How do I convert 1 mL to fl oz (UK)?
1 mL = 0.0351951 fl oz (UK). For any value, multiply by 0.03519508.
How do I convert fl oz (UK) back to mL?
Divide by the same factor — or equivalently, multiply by 28.41306. So 1 fl oz (UK) = 28.4131 mL.
When would I need to convert millilitre to imperial 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).