ml to oz
Unit Converters

ml to oz

Convert milliliters to US fluid ounces (or fluid ounces to milliliters) instantly. Type a value in either field and the other updates live; use the swap button to flip the direction.

gallons to liters Convert US gallons to liters and back. liters to gallons Convert liters to US gallons and back. oz to ml Convert US fluid ounces to milliliters and back. Unit Converter Length, weight, temperature, volume, speed, and data.

How It Works

One US fluid ounce is about 29.5735 milliliters, so to convert milliliters to US fluid ounces you divide by 29.5735. To go the other way, multiply fluid ounces by 29.5735.

Frequently Asked Questions

How many milliliters are in one US fluid ounce?
One US fluid ounce is approximately 29.5735 milliliters. This is the standard used for nutrition labels and recipes in the United States.
Is a US fluid ounce the same as a UK fluid ounce?
No. A US fluid ounce is about 29.5735 ml, while a UK (imperial) fluid ounce is about 28.4131 ml. This converter uses the US fluid ounce.
How do I convert ml to oz for cooking?
Divide the number of milliliters by 29.5735. For quick kitchen estimates, dividing by 30 gives a close approximation — for example, 240 ml is about 8 fl oz.

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