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Fluid Ounces to Milliliters Converter

Convert US fluid ounces to milliliters and milliliters to fluid ounces instantly. Bidirectional volume converter with formula and common values.

fl oz

Milliliters

354.88

mL

12 fl oz = 354.88 mL

mL = fl oz × 29.5735

How to Convert Fluid Ounces to Milliliters

To convert US fluid ounces to milliliters, multiply by 29.5735. The US fluid ounce is defined as 1/128 of a US gallon, equaling 29.5735295625 mL.

Conversion Formula

  • fl oz to mL: mL = fl oz × 29.5735
  • mL to fl oz: fl oz = mL ÷ 29.5735

Common Conversions

Fluid OuncesMilliliters
129.574
259.147
5.3156.740
8236.588
12354.882
16473.176
32946.353

Related

FAQ

How many milliliters are in a fluid ounce?

One US fluid ounce equals approximately 29.5735 milliliters.

How do I convert fl oz to mL?

Multiply the number of fluid ounces by 29.5735. For example, 5.3 fl oz × 29.5735 = 156.74 mL.

Is a US fluid ounce the same as an Imperial fluid ounce?

No. A US fluid ounce is 29.5735 mL while an Imperial fluid ounce is 28.4131 mL. This converter uses US fluid ounces.

How many fluid ounces are in a liter?

One liter equals approximately 33.814 US fluid ounces.