How to convert milliliters to fluid ounces
- Type the value you want to convert.
- The result appears instantly. Use Swap units to reverse the direction.
- Choose other units from the lists if you need a different conversion.
Formula
fl oz (US) = mL × 0.0338 and mL = fl oz (US) × 29.5735.
Examples
50 mL = 1.6907 fl oz (US). 150 mL = 5.0721 fl oz (US). 330 mL = 11.1586 fl oz (US).
Quick reference table
| mL | fl oz (US) |
|---|---|
| 5 mL | 0.1691 fl oz (US) |
| 10 mL | 0.3381 fl oz (US) |
| 30 mL | 1.0144 fl oz (US) |
| 50 mL | 1.6907 fl oz (US) |
| 100 mL | 3.3814 fl oz (US) |
| 150 mL | 5.0721 fl oz (US) |
| 250 mL | 8.4535 fl oz (US) |
| 330 mL | 11.1586 fl oz (US) |
| 500 mL | 16.907 fl oz (US) |
| 1,000 mL | 33.814 fl oz (US) |
And the other way: fl oz (US) to mL
| fl oz (US) | mL |
|---|---|
| 1 fl oz (US) | 29.5735 mL |
| 5 fl oz (US) | 147.8676 mL |
| 10 fl oz (US) | 295.7353 mL |
| 25 fl oz (US) | 739.3382 mL |
| 50 fl oz (US) | 1,478.68 mL |
| 100 fl oz (US) | 2,957.35 mL |
When you need this conversion
Drink bottles, medicine doses, skincare and cooking measures use milliliters in metric countries and fluid ounces in the USA. This converter uses the US fluid ounce (29.5735 mL). Check the product label for the exact figure, because the UK fluid ounce is slightly smaller (28.4131 mL).
Frequently asked questions
How many fl oz (US) is 1 mL?
1 mL equals 0.0338 fl oz (US). In the other direction, 1 fl oz (US) equals 29.5735 mL.
How many ounces is 500 ml?
500 mL is 16.907 fl oz (US).
What is the formula to convert milliliters to fluid ounces?
Multiply the number of mL by 0.0338 to get fl oz (US). To go back, multiply fl oz (US) by 29.5735.
Is this converter free and private?
Yes. It is free, needs no sign-up and runs in your browser, so the numbers you enter are not sent anywhere.
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Last updated: November 6, 2026