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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

Fluid Ounces to Milliliters: 1 fl oz equals 29.5735 mL. To convert fluid ounces to milliliters, multiply by 29.5735 (mL = fl oz × 29.5735). For example, 10 fl oz = 295.735 mL.

How to Convert Fluid Ounces to Milliliters

To convert from fluid ounces to milliliters, multiply the value by 29.5735. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Fluid Ounces to Milliliters: mL = fl oz × 29.5735
  • Milliliters to Fluid Ounces: fl oz = mL ÷ 29.5735

Fluid Ounces to Milliliters Conversion Chart

Fluid Ounces (fl oz)Milliliters (mL)
0.12.95735
0.257.393375
0.514.78675
129.5735
259.147
388.7205
5147.8675
10295.735
20591.47
25739.3375
501478.675
1002957.35
2507393.375
100029573.5

Understanding the Units

What is a Fluid Ounce?

The US fluid ounce equals exactly 29.5735295625 milliliters; the imperial fluid ounce is 28.4130625 milliliters.

Common contexts: beverages, cooking (US).

What is a Milliliter?

A milliliter equals one thousandth of a liter, or one cubic centimeter (1 mL = 1 cm³).

Common contexts: cooking, medicine, lab work.

Real-World Reference Points

Item Fluid Ounces (fl oz) Milliliters (mL)
A teaspoon0.16915
A shot of espresso1.014430
A standard wine glass pour5.0721150

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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.

How many milliliters are in 1 fluid ounc?

1 fl oz equals 29.5735 mL.

How do you convert fluid ounces to milliliters?

Multiply the fluid ounc value by 29.5735. Formula: mL = fl oz × 29.5735.

How many milliliters are in 5 fluid ounces?

5 fl oz = 147.8675 mL.

How do you convert milliliters back to fluid ounces?

Use the inverse formula: fl oz = mL ÷ 29.5735. For example, 1 mL = 0.033814 fl oz.

What is the difference between Fluid Ounc and Milliliter?

The US fluid ounce equals exactly 29.5735295625 milliliters; the imperial fluid ounce is 28.4130625 milliliters. A milliliter equals one thousandth of a liter, or one cubic centimeter (1 mL = 1 cm³).