complete.tools

Fluid Ounce Converters

Convert fluid ounces to milliliters, liters, cups, pints, quarts, gallons, and more.

What this tool does

Convert fluid ounces to milliliters, liters, cups, pints, quarts, gallons, and more. Type an amount in US fluid ounces, choose the units, and the tool converts it to milliliters. It offers 13 volume units and also shows the same amount in the others.

Inputs

  • Value: A number.
  • From: Choose one from 13 options, including US fluid ounce, Milliliter, Liter, US teaspoon, US tablespoon, US customary cup. Starts as US fluid ounce.
  • To: Choose one of the same 13 units as "From". Starts as Milliliter.

How to use

  1. Enter the amount you want to convert.
  2. Choose the unit to convert from and the unit to convert to.
  3. Read the result: the converted amount and the same amount in the other units. It appears once every required field has a valid value.

Worked examples

Conversions from US fluid ounces to milliliters:

  • 1 fl oz (US) = 29.5735295625 mL
  • 5 fl oz (US) ≈ 147.867648 mL
  • 10 fl oz (US) = 295.735295625 mL
  • 50 fl oz (US) ≈ 1,478.676478 mL
  • 100 fl oz (US) = 2,957.35295625 mL

Multiply the number of US fluid ounces by 29.5735295625 to get milliliters. Both units are exact definitions, so 29.5735295625 is the exact factor: 1 fl oz (US) = 29.5735295625 mL.

Sources: US fluid ounce: exact by definition. Milliliter: SI Brochure, 9th edition (2019), Table 8.

Limitations

  • Converts the unit of a volume only. It does not work out a volume from dimensions or weight.
  • Sizes of cups, spoons, gallons and barrels differ between countries. Check that the unit chosen matches your recipe or source.

FAQs

Q: How many milliliters are in one US fluid ounce?
A: One US fluid ounce is about 29.574 milliliters. Enter any amount to convert it.
Q: Which units does this use?
A: The default fluid ounce is the US fluid ounce. The imperial fluid ounce, used in the UK, is a little smaller and is listed as its own unit.
Q: Can I convert the other way?
A: Yes. Swap the From and To boxes to convert milliliters to US fluid ounces.

Explore Similar Tools

Explore more tools like this one: