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US fluid ounces to Milliliters Converter

Convert US fluid ounces to milliliters by typing a value: the answer appears as you type. One fl oz equals 29.5735 mL, so to go from US fluid ounces to milliliters you multiply by 29.5735. A table of common values is included below.

Quick examples
fl oz
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Milliliters295.7353 mL
The same number of milliliters in US fluid ounces
0.3381 fl oz

US fluid ounces to milliliters table

US fluid ounces (fl oz)Milliliters (mL)

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      Formula

      Milliliters = US fluid ounces × 29.5735
      1 fl oz = 29.5735 mL
      1 mL = 0.033814 fl oz

      How to use it

      1. Type the number of US fluid ounces.
      2. Read the result in milliliters.
      3. Open the table for common values, or use the reverse converter to go from milliliters to US fluid ounces.

      Worked examples

      1 fl oz in milliliters

      Milliliters
      29.5735 mL

      15 fl oz in milliliters

      Milliliters
      443.6029 mL

      Quick reference

      1 fl oz = 29.574 mL. 2 fl oz = 59.147 mL. 3 fl oz = 88.721 mL. 4 fl oz = 118.29 mL. 5 fl oz = 147.87 mL. 10 fl oz = 295.74 mL. 15 fl oz = 443.6 mL. 20 fl oz = 591.47 mL.

      Good to know

      The cup, pint, quart and gallon here are US customary measures. An imperial gallon, used in the UK, is 4.54609 liters — about 20% larger than the US gallon of 3.785 liters — and is listed separately.

      Questions people ask

      How many milliliters are in 1 fl oz?

      1 fl oz is 29.5735 mL.

      How do I convert US fluid ounces to milliliters?

      Multiply by 29.5735. For example, 5 fl oz × 29.5735 = 147.87 mL.

      What is 100 fl oz in milliliters?

      100 fl oz is 2,957.4 mL.

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