Convert milliliters to US fluid ounces instantly. The exact factor, a full table, and nothing extra.
Quick Answer: One milliliter equals approximately 0.033814 US fluid ounces. To convert ml to oz, divide by 29.5735. For example, 500 ml = 16.907 fl oz, and 250 ml = 8.454 fl oz.
Formula: fl oz = ml ÷ 29.5735295625
Fluid Ounces = Milliliters ÷ 29.5735295625
Milliliters = Fluid Ounces × 29.5735295625
Since 1 US fluid ounce is exactly 29.5735295625 ml by international definition, dividing any ml value by this factor gives the precise fluid ounce equivalent. No rounding in the factor itself — only in how you choose to display the result.
| Milliliters (ml) | Fluid Ounces (fl oz) | Common Reference |
|---|---|---|
| 10 ml | 0.338 fl oz | 2 teaspoons |
| 25 ml | 0.845 fl oz | 5 teaspoons |
| 30 ml | 1.014 fl oz | ≈ 1 fl oz / 1 shot |
| 50 ml | 1.690 fl oz | mini bottle |
| 100 ml | 3.381 fl oz | travel-size bottle |
| 250 ml | 8.454 fl oz | metric cup / juice box |
| 355 ml | 12.003 fl oz | standard soda can |
| 500 ml | 16.907 fl oz | standard water bottle |
| 750 ml | 25.361 fl oz | wine bottle |
| 1,000 ml | 33.814 fl oz | 1 liter bottle |
| 1,500 ml | 50.721 fl oz | large water bottle |
| 2,000 ml | 67.628 fl oz | 2-liter soda bottle |
| 5,000 ml | 169.07 fl oz | 5-liter container |
Travel tip: Most carry-on liquid rules limit containers to 100 ml (3.4 fl oz). That 3.4 oz limit is the rounded result of 100 ÷ 29.5735 = 3.381 fl oz — officially rounded up to 3.4 for labeling purposes.
The conversion factor used on this page follows the exact definition from the National Institute of Standards and Technology (NIST).
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