Convert milliliters to US fluid ounces
Converting milliliters to US fluid ounces is a common volume task, whether you are checking a recipe, a spec sheet, a travel distance or a homework problem. Since 1 ml equals 0.033814 fl oz, the math is a single multiplication — and this page does it for you instantly, with the formula, a table of common values and answers to the questions people ask most.
Exact factor
How to convert milliliters to US fluid ounces
To convert milliliters to US fluid ounces, multiply the number of milliliters by 0.033814. For example, 10 ml × 0.033814 = 0.33814 fl oz.
fl oz = ml × 0.033814
- Write down the value in milliliters you want to convert.
- Multiply it by 0.033814 (the exact ml→fl oz factor).
- The result is your value in US fluid ounces. Check it below with the converter or the table.
Conversion table
Common values of milliliters and their equivalents in US fluid ounces:
| ml | fl oz |
|---|---|
| 1 | 0.033814 |
| 2 | 0.067628 |
| 3 | 0.101442 |
| 4 | 0.135256 |
| 5 | 0.16907 |
| 10 | 0.33814 |
| 20 | 0.67628 |
| 25 | 0.845351 |
| 50 | 1.6907 |
| 100 | 3.3814 |
| 250 | 8.45351 |
| 500 | 16.907 |
About these units
Milliliter (ml). A milliliter is one thousandth of a liter, equal to one cubic centimeter. Medicine doses, cosmetics and recipes are measured in milliliters.
US Fluid Ounce (fl oz). The US fluid ounce is exactly 1/128 of a US gallon, or 29.5735295625 milliliters. Beverage cans, cosmetic bottles and cocktail recipes use fluid ounces.
Frequently asked questions
How do I convert milliliters to US fluid ounces?
To convert milliliters to US fluid ounces, multiply the number of milliliters by 0.033814. For example, 10 ml × 0.033814 = 0.33814 fl oz. Or skip the math: type the value into the converter at the top of this page and the result updates instantly.
How many US fluid ounces are in 1 milliliter?
1 ml = 0.033814 fl oz. That is the fixed relationship used by this converter and by international standards.
How many milliliters are in 1 us fluid ounce?
1 fl oz = 29.5735 ml. If you are converting in the opposite direction, use our US Fluid Ounce to Milliliter converter for the dedicated table and FAQ.
Is the milliliters to US fluid ounces conversion exact?
Yes. Both units are defined by international agreement, so the factor of 0.033814 is exact. Displayed results are rounded to 6 significant digits only for readability.
What is milliliter used for?
A milliliter is one thousandth of a liter, equal to one cubic centimeter. Medicine doses, cosmetics and recipes are measured in milliliters.