ML to fluid ounces●
Millilitres in. Fluid ounces out. Convert drinks and liquids for travel.
Volume
Use a decimal point, for example 2.54. Scientific notation works too: 1e3.
Try a value
Pick an example to startThe formula
us fluid ounces = millilitres ÷ 29.5735295625
Divide the number of millilitres by 29.5735295625 to get us fluid ounces. To go the other way, multiply by the same number.
A worked example
For 250 mL, divide 250 by 29.5735295625. The result is approximately 8.453506 US fl oz.
250 ÷ 29.5735295625 ≈ 8.453506 US fl oz
Quick reference
Reference values are rounded to 6 decimal places. Use the converter above for other values or precision.
| Millilitres (mL) | US fluid ounces (US fl oz) |
|---|---|
| 5 | 0.16907 |
| 10 | 0.33814 |
| 30 | 1.014421 |
| 50 | 1.690701 |
| 100 | 3.381402 |
| 250 | 8.453506 |
| 330 | 11.158627 |
| 500 | 16.907011 |
| 1,000 | 33.814023 |
All equivalent units
The same value, in every supported unit.
Volume conversions
For drinks, cosmetics and flights.
Use this conversion for drinks, medicine doses, cosmetics and the 100 ml airline liquid limit. This page uses the US fluid ounce, which is 29.5735295625 ml. The UK fluid ounce is slightly smaller. Pick UK fluid ounce in the unit menu if you need it.
Calculation details & precision
Volume conversions use litres as the base unit. One litre is 1,000 mL or 0.001 m³. A US liquid gallon is exactly 3.785411784 L; a UK Imperial gallon is exactly 4.54609 L. The US customary cup is 1/16 of a US liquid gallon; the metric cup here is 250 mL.
Automatic displays up to 12 significant digits. Choose 2, 4 or 6 decimal places in Precision for a shorter result. Displayed results are rounded; very large or small values use scientific notation.
Common questions
How many fl oz is 100 ml?
100 ml is approximately 3.381402 US fluid ounces.
How many us fluid ounces are in 330 millilitres?
330 mL is approximately 11.158627 US fl oz. The converter can show more significant digits or round to a chosen number of decimal places.