Stable Numbers
Millilitres to Fluid Ounces Converter
Convert millilitres to fluid ounces or fluid ounces to millilitres. Choose UK (Imperial) or US. Clean, quick and accurate.
Conversion factors
1 fl oz (UK) = 28.4130625 mL
1 fl oz (US) = 29.5735295625 mL
More conversions live in the conversion tools hub.
How it works
Fluid ounces differ by system. This tool supports the exact relationships: 1 fl oz (UK) = 28.4130625 mL and 1 fl oz (US) = 29.5735295625 mL.
fl oz = mL ÷ mLper fl oz
mL = fl oz × mLper fl oz
When this helps
- Recipes, drinks and bartending
- Converting product labels and dosing instructions
- Comparing UK and US measurements
Explore more in the conversion tools hub.