This milliliters to fluid ounces converter gives you the mL to fl oz result instantly, in your browser, with the exact ratio so you can verify it. 1 milliliter is about 0.033814 fluid ounces, and going the other way, 1 fluid ounce is 29.5735 milliliters. Milliliters are part of the metric system used in most countries; fluid ounces are a US customary unit.
To convert by hand, multiply the number of milliliters by 0.033814. For example, 10 milliliters is 0.33814 fluid ounces and 100 milliliters is 3.3814 fluid ounces. The table below lists the most requested values, and the converter above accepts decimals for anything in between.
mL to fl oz formula
fl oz = mL × 0.033814
1 milliliter is about 0.033814 fluid ounces. Multiply the value in milliliters by that factor to get fluid ounces.
Milliliters to Fluid ounces conversion table
| milliliters | fluid ounces | Rounded |
|---|---|---|
| 1 mL | 0.033814 fl oz | 0.0338 |
| 2 mL | 0.067628 fl oz | 0.0676 |
| 3 mL | 0.101442 fl oz | 0.101 |
| 4 mL | 0.135256 fl oz | 0.135 |
| 5 mL | 0.16907 fl oz | 0.169 |
| 6 mL | 0.202884 fl oz | 0.203 |
| 7 mL | 0.236698 fl oz | 0.237 |
| 8 mL | 0.270512 fl oz | 0.271 |
| 9 mL | 0.304326 fl oz | 0.304 |
| 10 mL | 0.33814 fl oz | 0.338 |
| 12 mL | 0.405768 fl oz | 0.406 |
| 15 mL | 0.50721 fl oz | 0.507 |
| 20 mL | 0.67628 fl oz | 0.676 |
| 25 mL | 0.845351 fl oz | 0.845 |
| 30 mL | 1.01442 fl oz | 1.01 |
| 40 mL | 1.35256 fl oz | 1.35 |
| 50 mL | 1.6907 fl oz | 1.69 |
| 60 mL | 2.02884 fl oz | 2.03 |
| 70 mL | 2.36698 fl oz | 2.37 |
| 75 mL | 2.53605 fl oz | 2.54 |
| 80 mL | 2.70512 fl oz | 2.71 |
| 90 mL | 3.04326 fl oz | 3.04 |
| 100 mL | 3.3814 fl oz | 3.38 |
| 150 mL | 5.0721 fl oz | 5.07 |
| 200 mL | 6.7628 fl oz | 6.76 |
| 250 mL | 8.45351 fl oz | 8.45 |
| 300 mL | 10.1442 fl oz | 10.1 |
| 500 mL | 16.907 fl oz | 16.9 |
| 750 mL | 25.3605 fl oz | 25.4 |
| 1,000 mL | 33.814 fl oz | 33.8 |
Frequently asked questions
How many fluid ounces are in 5 milliliters?
5 mL = 0.16907 fl oz. Multiply 5 by 0.033814, the number of fluid ounces in one milliliter. The converter on this page does the same arithmetic for any value, including decimals.
What is the formula to convert milliliters to fluid ounces?
fl oz = mL × 0.033814. The factor comes from the definitions of the units: 1 milliliter is about 0.033814 fluid ounces. Worked example: 12 mL = 0.405768 fl oz.
Is 30 mL the same as 1.01442 fl oz?
Yes. 30 mL = 1.01442 fl oz. Rounded to four decimals it is 1.014 fl oz.
How do I convert fluid ounces back to milliliters?
Divide by 0.033814, or multiply by 29.5735: 1 fluid ounce is 29.5735 milliliters. The fluid ounces to milliliters page linked above lists common values the other way.
Is the mL to fl oz conversion exact?
1 milliliter is about 0.033814 fluid ounces. The ratio is a defined constant but produces a long decimal, so this page rounds to six significant digits, which is more precision than any everyday measurement needs.