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5 Fluid Ounces to Millilitres

5 fl-oz converted to ml. Full working, formula and reference table below.

Category
volume
Input
5 fl-oz
Output
150
// INPUT01

Fluid Ounce

// OUTPUT02
150

Millilitre

Factor30
Inverse0.033333333
Formulaml = fl-oz × 30
Updated2026-05-25

OTHER AMOUNTS

fl-oz → ml

Fluid Ounce to Millilitre Conversion Table

Common fluid ounce to millilitre values for quick reference.

Fluid OunceMillilitre
130
260
5150
10300
25750
501,500
1003,000
2507,500
50015,000
100030,000

When you'd actually use this

Where you'd actually use fluid ounce → millilitre in everyday Australian life.

  • Cooking from overseas recipes

    American and British cookbooks rarely use the same volume units as Australian ones.

  • Online shopping

    Product specs from US stores often list volume in imperial units.

  • Travel and fitness apps

    Apps that default to a different region may show volume you need to translate.

Conversion Formula

To convert Fluid Ounce to Millilitre, multiply the fluid ounce value by 30. This factor represents how many millilitre are equivalent to one fluid ounce.

Formula

Millilitre = Fluid Ounce × 30

Inverse (converting back)

Fluid Ounce = Millilitre × 0.033333333

How to Convert Fluid Ounce to Millilitre

Convert fluid ounce to millilitre in three steps. The relationship is a single multiplication, so once you know the factor you can do it in your head for round numbers.

  1. Start with your value

    Take the number of fluid ounce you want to convert.

  2. Multiply by the factor

    Multiply the value by 30.

  3. Read your answer

    The result is the equivalent in millilitre.

Worked example

10 fluid ounce = 300 millilitre

10 × 30 = 300 millilitre.

What is a Fluid Ounce?

A fluid ounce in this converter defaults to the US value of approximately 30 ml. (The imperial fl oz is 28.4 ml — a small but noticeable difference in recipes.)

Origin

Originally defined as the volume of one avoirdupois ounce of wine; modern US definition is exactly 29.5735 ml (rounded to 30 here).

Notable uses

  • US beverage labels
  • American recipes

What is a Millilitre?

A millilitre is one thousandth of a litre, the everyday metric unit for small liquid volumes.

Origin

Part of the original metric system defined in France in 1795.

Notable uses

  • Beverages
  • Medicine dosing
  • Cooking liquids

Frequently Asked Questions