Unit converter
Millilitres to US fluid ounces.
Convert mL to fl oz (US) and fl oz (US) to mL. Type in either box and the other follows. US recipes and drink measures are in fluid ounces; almost everything else is labelled in millilitres.
| mL | fl oz (US) |
|---|---|
| 5 mL | 0.16907 fl oz (US) |
| 10 mL | 0.33814 fl oz (US) |
| 25 mL | 0.845351 fl oz (US) |
| 50 mL | 1.6907 fl oz (US) |
| 100 mL | 3.3814 fl oz (US) |
| 150 mL | 5.0721 fl oz (US) |
| 200 mL | 6.7628 fl oz (US) |
| 250 mL | 8.45351 fl oz (US) |
| 330 mL | 11.1586 fl oz (US) |
| 500 mL | 16.907 fl oz (US) |
| 750 mL | 25.3605 fl oz (US) |
| 1000 mL | 33.814 fl oz (US) |
- Conversion goes through m³ in both directions, so neither figure is rounded on the way.
Definitions
- The millilitre is exactly one cubic centimetre. Medicine doses and recipe liquids are measured in it worldwide.
- The US fluid ounce is 29.5735 mL — about 4% larger than the imperial fluid ounce, which is 28.4131 mL.
- This conversion is exact by definition. 1 mL = 0.0338140227 fl oz (US).
- US and imperial units of the same name are different sizes. A US pint is 473 mL; an imperial pint is 568 mL. Every unit below says which system it belongs to.
How it works
One direction multiplies and the other divides by the same number, so nothing is lost by going back and forth.
The value passes through m³, the unit every other volume & capacity unit on the site is defined against, rather than a number written into this page on its own. That is why the figure here, the figure in the table above and the general volume & capacity converter always agree.
Display precision sets a maximum number of significant figures and trims trailing zeroes, so it changes what you see and never what was calculated. The editable box always holds a plain number at full working precision, so you can carry on from either side.
Common questions this answers: how many US fluid ounces in a millilitre (0.033814), how many millilitres in a fluid ounce (us) (29.5735), and what 500 mL is in US fluid ounces (16.907 fl oz (US)).
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