Seldons
ml to oz
1 milliliter = 0.033814 US fluid ounces.
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How do you convert milliliters to US fluid ounces?
Use this formula. It is exact — these units are defined by international agreement, not measured.
fl oz = mL ÷ 29.5735296
Example: 10 mL × 0.0338140227 = 0.33814 fl oz.
ml to oz conversion table
Common values, rounded to six significant figures.
| mL | fl oz |
|---|---|
| 1 mL | 0.033814 fl oz |
| 5 mL | 0.16907 fl oz |
| 10 mL | 0.33814 fl oz |
| 15 mL | 0.50721 fl oz |
| 25 mL | 0.845351 fl oz |
| 50 mL | 1.6907 fl oz |
| 100 mL | 3.3814 fl oz |
| 150 mL | 5.0721 fl oz |
| 200 mL | 6.7628 fl oz |
| 250 mL | 8.45351 fl oz |
| 330 mL | 11.1586 fl oz |
| 500 mL | 16.907 fl oz |
| 750 mL | 25.3605 fl oz |
| 1,000 mL | 33.814 fl oz |
| 1,500 mL | 50.721 fl oz |
| 2,000 mL | 67.628 fl oz |
Cosmetics, beverages and dosing all label in milliliters outside the US. The ounce here is the US fluid ounce, 29.5735 mL — a measure of volume, not the ounce of weight, and not the imperial fluid ounce of 28.4131 mL used in the UK. Three different quantities share almost the same name.
Values worth remembering
These come up often enough that knowing them saves a lookup.
- 330 mL = 11.1586 fl oza drinks can
- 500 mL = 16.907 fl oza water bottle
- 1,000 mL = 33.814 fl ozone liter
Questions people ask
How many US fluid ounces is 1 milliliter?
1 milliliter is 0.033814 US fluid ounces.
How many milliliters is 1 US fluid ounce?
1 US fluid ounce is 29.5735 milliliters.
How do you convert milliliters to US fluid ounces in your head?
Use × 0. That lands within a percent or so of the exact figure, which is close enough for packing, shipping estimates and shopping — use the calculator when the number has to be right.
Is the milliliter to US fluid ounce conversion exact?
Yes. The relationship is exact by international agreement, so 0.0338140227 is a definition rather than a measurement. Rounding in the answer comes from display, not from the conversion.