Convert milliliters to fluid ounces instantly. Enter any ml value and get the exact fl oz equivalent, plus the formula and a full reference table.
The conversion factor is derived from SI base values:
This converter uses US fluid ounces (1 fl oz = 29.5735 ml). UK imperial fluid ounce = 28.4131 ml.
| Milliliters (ml) | Fluid Ounces (fl oz) |
|---|---|
| 1 ml | 0.0338 fl oz |
| 5 ml | 0.1691 fl oz |
| 10 ml | 0.3381 fl oz |
| 25 ml | 0.8454 fl oz |
| 50 ml | 1.6907 fl oz |
| 100 ml | 3.3814 fl oz |
| 250 ml | 8.4535 fl oz |
| 500 ml | 16.907 fl oz |
| 750 ml | 25.360 fl oz |
| 1000 ml | 33.814 fl oz |
100 ml = 3.38 fl oz. Using the formula: 100 × 0.033814 = 3.3814 fl oz.
This converter uses US fluid ounces (1 fl oz = 29.5735 ml). The UK imperial fluid ounce is slightly smaller at 28.4131 ml. For UK fl oz, divide ml by 28.4131 instead.
1 US fluid ounce = 29.5735 ml. This is the standard US definition used in nutrition labeling, cooking, and product packaging in the United States.
Divide by 30 for a rough estimate - for example, 300 ml ÷ 30 = 10 fl oz. The error is about 1.5% compared to the exact value (300 ml = 10.144 fl oz). Good enough for everyday use.
The US fluid ounce (29.5735 ml) is slightly larger than the UK imperial fluid ounce (28.4131 ml). The difference matters for precise recipes.