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Ml to Oz Converter

Convert milliliters to US and UK fluid ounces with bidirectional volume conversion.

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Ml to Oz Converter

The Ml to Oz Converter converts milliliters to fluid ounces (fl oz) and back. One US fluid ounce equals 29.5735 mL. One UK imperial fluid ounce equals 28.4131 mL. Related: Ml to Cups Converter and Ml to Teaspoon Converter.

Conversion Formula

$$\text{US fl oz} = \frac{\text{mL}}{29.5735}$$

$$\text{UK fl oz} = \frac{\text{mL}}{28.4131}$$

$$\text{mL} = \text{fl oz} \times 29.5735 \text{ (US)} \quad \text{or} \quad \text{fl oz} \times 28.4131 \text{ (UK)}$$

Frequently Asked Questions

How many mL are in 1 fluid ounce?

One US fluid ounce equals 29.5735 mL. One UK imperial fluid ounce equals 28.4131 mL.

How do I convert 100 mL to fl oz?

Divide by 29.5735 for US: 100 mL ≈ 3.38 US fl oz. Divide by 28.4131 for UK: 100 mL ≈ 3.52 UK fl oz.

What is the difference between US and UK fluid ounces?

The US fluid ounce is about 4% larger than the UK imperial fluid ounce. Always confirm which standard your recipe or label uses.

Is a fluid ounce the same as a weight ounce?

No. A fluid ounce (fl oz) measures volume. A weight ounce (oz) measures mass. They are different units.

How many fl oz are in 750 mL?

750 mL ≈ 25.36 US fl oz or 26.40 UK fl oz. A standard wine bottle holds 750 mL.

Can I convert mL to cups using this tool?

This tool converts mL to fluid ounces. For cup conversions, use our Ml to Cups Converter.