Ml to fluid ounces
One ml equals 0.0338140227 fl oz. Type any number and the answer appears as you type — the maths happens in your browser.
The same value in every unit
| Unit | Value |
|---|
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Common values
| ml | fluid ounces |
|---|---|
| 1 ml | 0.033814023 fl oz |
| 2 ml | 0.067628045 fl oz |
| 3 ml | 0.10144207 fl oz |
| 5 ml | 0.16907011 fl oz |
| 10 ml | 0.33814023 fl oz |
| 15 ml | 0.50721034 fl oz |
| 20 ml | 0.67628045 fl oz |
| 25 ml | 0.84535057 fl oz |
| 50 ml | 1.6907011 fl oz |
| 100 ml | 3.3814023 fl oz |
| 500 ml | 16.907011 fl oz |
| 1000 ml | 33.814023 fl oz |
How to use
- Enter the number of ml in the field.
- The result in fluid ounces updates on every keystroke.
- Use the table below for the values people look up most often.
Formula and reverse conversion
The formula
To convert by hand: fl oz = ml ÷ 29.57352956. Going back the other way, one fl oz is 29.57352956 ml.
Where the odd number comes from
The factor is not a round number because the imperial units are defined through the metric ones by international agreement: an inch is exactly 25.4 mm and a pound is exactly 0.45359237 kg. Everything else follows from those definitions.
fl oz = ml ÷ 29.57352956
Frequently asked questions
How many fluid ounces are in one ml?
One ml is 0.0338140227 fl oz.
How do I convert ml to fluid ounces?
Multiply by the factor: fl oz = ml ÷ 29.57352956.
Is the result exact?
The factors are the exact legal definitions, and up to ten significant digits are kept in the answer. Rounding happens only in the display.
How do I convert fluid ounces back to ml?
One fl oz is 29.57352956 ml — or open the reverse page linked below.