Convert ml to ounces
1 milliliter = 0.03381402 US fluid ounces. Type a value below for an instant ml to ounces conversion, or use the table for common values.
| Milliliters | Fluid ounces (US) |
|---|---|
| 1 mL | 0.03381402 fl oz |
| 2 mL | 0.06762805 fl oz |
| 3 mL | 0.1014421 fl oz |
| 4 mL | 0.1352561 fl oz |
| 5 mL | 0.1690701 fl oz |
| 10 mL | 0.3381402 fl oz |
| 15 mL | 0.5072103 fl oz |
| 20 mL | 0.6762805 fl oz |
| 25 mL | 0.8453506 fl oz |
| 30 mL | 1.014421 fl oz |
| 40 mL | 1.352561 fl oz |
| 50 mL | 1.690701 fl oz |
| 75 mL | 2.536052 fl oz |
| 100 mL | 3.381402 fl oz |
How millilitres convert to fluid ounces
This page converts to US fluid ounces. One US fluid ounce is 29.5735 ml, so fl oz = ml ÷ 29.5735.
In your head: divide by 30. For 240 ml that gives 8 fl oz, and the exact figure is 8.12. American nutrition labels use the same rounding and treat one fluid ounce as 30 ml.
Bottles, cans and cups
| Container | Millilitres | US fl oz |
|---|---|---|
| Medicine spoon | 5 | 0.17 |
| Carry-on liquid limit | 100 | 3.4 |
| US cup | 237 | 8 |
| Soft drink can (India, Europe) | 330 | 11.2 |
| Soft drink can (US) | 355 | 12 |
| Water bottle | 500 | 16.9 |
| Wine bottle | 750 | 25.4 |
The UK fluid ounce is smaller
The imperial fluid ounce used in Britain is 28.41 ml, about 4% smaller than the US one. Oddly, the imperial pint is larger, because it holds 20 fluid ounces where the US pint holds 16: a UK pint is 568 ml and a US pint is 473 ml. For a British recipe, divide millilitres by 28.41 instead.
Fluid ounces are not ounces of weight
A fluid ounce is a volume. An ounce is a weight. They match only for water, and only roughly: a US fluid ounce of water weighs about 1.04 oz. Honey is much heavier for the same volume, and oil is lighter. For weights see grams to ounces.
Baby bottles and medicine
Feeding guidance from American sources is in ounces — a 4 oz feed is about 120 ml. For medicine, always measure in millilitres with the syringe or cup supplied, and do not convert a dose to spoons or ounces: household teaspoons vary too much to be safe.
Cooking
A US cup is 8 fl oz, a tablespoon is half a fluid ounce (about 15 ml) and a teaspoon is a sixth (about 5 ml). Those three round numbers cover most recipe conversions.
Convert ml to ounces quickly and accurately with this free tool. 1 milliliter = 0.03381402 US fluid ounces. For every other unit, use the full ManyHand Unit Converter.
How do I convert ml to ounces?
Multiply the number of milliliters by 0.03381402. For example, 10 mL = 0.3381402 fl oz. You can also type any value in the converter above.
What is 1 milliliter in US fluid ounces?
1 milliliter equals 0.03381402 US fluid ounces. Conversely, 1 US fluid ounce equals 29.57353 milliliters.
Is this ml to ounces converter free?
Yes. It's free with no sign-up, works on phone and desktop, and runs entirely in your browser.