Millilitres to US fluid ounces
Type a value in either box. 1 ml = 0.033814 fl oz (US).
Last updated
How to convert
To convert millilitres to US fluid ounces, divide by 29.57353 (or multiply by 0.033814).
fl oz (US) = ml × 0.033814
For example: 150 ml ÷ 29.57353 = 5.0721 fl oz (US).
A US fluid ounce is exactly 29.5735295625 millilitres (1/128 of a US gallon).
In your head: Divide by 30: 355 ml ≈ 12 US fl oz (it reads about 1.4% low).
When you’ll need it
A US drinks can is 12 US fl oz (355 ml), a US cup is 8 US fl oz (about 237 ml), and US nutrition labels give drink servings in fluid ounces.
Common values
| Millilitres (ml) | US fluid ounces (fl oz (US)) |
|---|---|
| 5 ml | 0.1691 fl oz (US) |
| 10 ml | 0.3381 fl oz (US) |
| 15 ml | 0.5072 fl oz (US) |
| 30 ml | 1.0144 fl oz (US) |
| 50 ml | 1.6907 fl oz (US) |
| 100 ml | 3.3814 fl oz (US) |
| 150 ml | 5.0721 fl oz (US) |
| 237 ml | 8.0139 fl oz (US) |
| 250 ml | 8.4535 fl oz (US) |
| 355 ml | 12.004 fl oz (US) |
| 500 ml | 16.907 fl oz (US) |
| 1,000 ml | 33.814 fl oz (US) |
Questions
- How many millilitres make a US fluid ounce?
- 1 US fluid ounce is 29.57353 millilitres, so 1 millilitre = 0.033814 US fluid ounces.
- What is the formula to convert millilitres to US fluid ounces?
- fl oz (US) = ml × 0.033814. A US fluid ounce is exactly 29.5735295625 millilitres (1/128 of a US gallon).
- What is 150 millilitres in US fluid ounces?
- 150 millilitres is 5.0721 US fluid ounces.
- Are US and UK fluid ounces the same?
- Almost, but not quite. A US fluid ounce is 29.574 ml and a UK fluid ounce is 28.413 ml. This page uses US fluid ounces; there is a separate ml to UK fl oz converter.