Volume
Milliliters to Fluid Ounces
Convert between milliliters and fluid ounces. US and imperial fluid ounces differ, so both are listed separately.
How this is calculated
- fl oz (US) = mL ÷ 29.5735295625
- fl oz (UK) = mL ÷ 28.4130625
- mL = fl oz (US) × 29.5735295625
Confusingly, a UK fluid ounce is smaller than a US one, even though a UK gallon is larger.
Checked against known values
- 1 fl oz (US) = 29.57353 mL
- 1 fl oz (UK) = 28.413062 mL
- 100 mL = 3.381402 fl oz (US)