Convert milliliters to us fluid ounces instantly. Type a value below to see the result, or press Swap direction to convert us fluid ounces back to milliliters. The tool uses the exact conversion factor, and a quick-reference table is below.
US Fluid Ounces
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Conversion formula
US fluid ounces = milliliters × 0.033814
One US fluid ounce is about 29.57 ml. A UK fluid ounce is 28.41 ml, so results differ slightly.
Quick reference table
| Milliliters (ml) | US Fluid Ounces (fl oz) |
|---|---|
| 30 ml | 1.01442 fl oz |
| 50 ml | 1.6907 fl oz |
| 100 ml | 3.3814 fl oz |
| 150 ml | 5.0721 fl oz |
| 200 ml | 6.7628 fl oz |
| 250 ml | 8.45351 fl oz |
| 330 ml | 11.1586 fl oz |
| 500 ml | 16.907 fl oz |
| 750 ml | 25.3605 fl oz |
| 1000 ml | 33.814 fl oz |
Frequently asked questions
How do I convert milliliters to us fluid ounces?
US fluid ounces = milliliters × 0.033814
How do I convert us fluid ounces back to milliliters?
Use the reverse formula, or press Swap direction in the converter above. You can also use our reverse converter.
How many ounces is 500 ml?
500 ml is about 16.9 US fluid ounces.
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Conversions use standard factors. Check critical measurements.