UnitCon

Milliliters to Fluid Ounces Converter

Convert milliliters to US fluid ounces for drinks, medicines, beauty products, and cooking. This is the most frequent small-volume conversion between metric and US customary systems.

Formula

Divide milliliters by 29.5735 to get US fluid ounces. To reverse, multiply fluid ounces by 29.5735 to get milliliters.

Quick reference

Milliliter (mL)US Fluid Ounce (US_fl_oz)
301.014421
501.690701
1003.381402
1505.072103
2508.453506
33011.15863
35512.00398
47315.99403
50016.90701
100033.81402

About these units

Milliliter

The milliliter (1/1000 of a liter, or 1 cm³) became standard for small liquid measures with the global adoption of the metric system. It is used for beverage portions, pharmaceutical dosing, and scientific measurement.

US Fluid Ounce

The US fluid ounce (1/128 gallon = 1/8 cup) equals approximately 29.574 mL. It is distinct from the imperial fluid ounce (28.413 mL) used in the UK.

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Frequently asked questions

250 ÷ 29.5735 ≈ 8.45 fl oz.

8 × 29.5735 = 236.59 mL — approximately one US cup.

500 ÷ 29.5735 ≈ 16.91 fl oz, close to a standard pint (16 fl oz).