Conversion table (millilitres to fluid ounces)
| Milliliters | US fl oz | Imp fl oz | |
|---|---|---|---|
| 5 mL | 0.17 | 0.18 | 1 teaspoon |
| 15 mL | 0.51 | 0.53 | 1 tablespoon |
| 30 mL | 1.01 | 1.06 | shot / 1 fl oz |
| 50 mL | 1.69 | 1.76 | |
| 100 mL | 3.38 | 3.52 | TSA liquid limit |
| 150 mL | 5.07 | 5.28 | |
| 200 mL | 6.76 | 7.04 | |
| 250 mL | 8.45 | 8.80 | ≈ 1 cup |
| 330 mL | 11.16 | 11.62 | soda / beer can |
| 500 mL | 16.91 | 17.60 | water bottle |
| 750 mL | 25.36 | 26.40 | wine bottle |
| 1000 mL | 33.81 | 35.20 | 1 litre |
How to convert mL to fl oz
- mL
- the value you enter, in millilitres
- fl oz
- the result, in fluid ounces
- 29.5735
- millilitres in one US fluid ounce
- 28.4131
- millilitres in one Imperial (UK) fluid ounce
A US fluid ounce is 29.5735 mL; an Imperial (UK) fluid ounce is 28.4131 mL, about 4% smaller. Use the "Ounce type" selector to match your source.
This converter handles fluid ounces (volume). To convert to weight ounces you also need the ingredient's density.
Frequently asked questions
How many fluid ounces is 100 mL?
100 mL is 3.38 US fluid ounces (3.52 Imperial). Divide millilitres by 29.5735 for US fl oz.
How many mL are in a fluid ounce?
One US fluid ounce is 29.5735 mL; one Imperial (UK) fluid ounce is 28.4131 mL.
Is 30 mL the same as 1 fl oz?
30 mL is 1.01 US fluid ounces, very close, so it is commonly rounded to 1 oz. US nutrition labels define one fluid ounce as exactly 30 mL for serving sizes.
How many mL is 8 fl oz?
8 US fluid ounces is 236.59 mL, which equals one US cup.
How many ounces is 500 mL?
500 mL is 16.91 US fluid ounces (17.60 Imperial), just over a US pint.
What is the difference between US and Imperial fluid ounces?
A US fluid ounce is 29.5735 mL; an Imperial fluid ounce is 28.4131 mL, about 4% smaller.
Related conversions
Working in the kitchen? The same volume converts to other cooking units with mL to cups, mL to tablespoons and mL to teaspoons. For weight instead of volume, use mL to grams (it accounts for each ingredient's density). Medical and lab work often needs mL to cc (they are identical) or drops to mL. To convert the other way, from ounces to millilitres, see oz to mL.