fluid-ounces to ml | Exact Decimal + Formula
1 US Fluid Ounce = 29.573529 Milliliter
Fluid ounces to milliliters is used by bartenders, cooks, and pharmacists to convert US volume measures to the metric system.
About US Fluid Ounce and Milliliter
US Fluid Ounce (fl oz)
A US fluid ounce is 1/8 of a US cup, about 29.57 milliliters.
Where it's used: Liquid ingredients and beverage recipes in the United States.
Milliliter (mL)
A milliliter equals one cubic centimeter; the standard small volume unit in metric recipes.
Where it's used: International recipes, medicine dosing, and precise liquids.
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Cooking (Volume) Converter
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Formula
mL = fl oz × 29.5735295
To convert US Fluid Ounce to Milliliter, use the formula displayed above.
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US Fluid Ounce to Milliliter: Quick Reference Table
| US Fluid Ounce | Milliliter (Decimal) | Fraction |
|---|---|---|
| 0.001 fl oz | 0.029574 mL | - |
| 0.01 fl oz | 0.295735 mL | - |
| 0.1 fl oz | 2.957353 mL | - |
| 0.5 fl oz | 14.786765 mL | - |
| 1 fl oz | 29.573529 mL | - |
| 2 fl oz | 59.147059 mL | - |
| 5 fl oz | 147.867647 mL | - |
| 10 fl oz | 295.735295 mL | - |
| 25 fl oz | 739.338237 mL | - |
| 50 fl oz | 1478.676475 mL | - |
| 100 fl oz | 2957.35295 mL | - |
| 250 fl oz | 7393.382375 mL | - |
| 500 fl oz | 14786.76475 mL | - |
| 1000 fl oz | 29573.5295 mL | - |
fl oz to mL Formula and Examples
Direct Formula
mL = fl oz × 29.5735295 Inverse Formula
fl oz = mL × 0.033814 Mental Math Shortcut
Multiply the value by roughly 29.6 to calculate the equivalent amount in your head.
Common US Fluid Ounce to Milliliter Calculations
- 5 fl oz = 147.867647 mL
- 10 fl oz = 295.735295 mL
- 50 fl oz = 1478.676475 mL
- 100 fl oz = 2957.35295 mL
- 500 fl oz = 14786.76475 mL
Precision & Practical Use
For example, 10 fl oz = 295.735295 mL — roughly a regular coffee mug.
Results are computed to up to 9 decimal places. Round to the precision of your measuring instrument — for most cooking (volume) applications, 2–3 significant figures are plenty.
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Related Reading
How to Convert US Fluid Ounce to Milliliter
How many milliliters are in one us fluid ounce?
One US Fluid Ounce (fl oz) equals 29.573529 Milliliter (mL). To convert us fluid ounces to milliliters, multiply the us fluid ounce value by 29.573529.
How do I convert US Fluid Ounce to Milliliter?
Multiply your us fluid ounce value by 29.573529 to get the result in Milliliter: mL = fl oz × 29.573529. For example, 5 fl oz = 147.867647 mL.
What is the formula for converting fl oz to mL?
The conversion formula is mL = fl oz × 29.573529. Use the calculator above for any value, and see the reference table below for common inputs from 0.001 to 1000.
Is there a quick mental estimate for fl oz to mL?
Multiply the value by roughly 29.6 to calculate the equivalent amount in your head.
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