Convert US Fluid Ounce to Millilitre
1 us fluid ounce = 29.57353 millilitre (mL). For example, 10 us fluid ounce = 295.7353 millilitre and 100 us fluid ounce = 2,957.353 millilitre. Type any value below to convert us fluid ounce to millilitre both ways — it runs entirely in your browser.
US Fluid Ounce to Millilitre conversion formula
To convert us fluid ounce to millilitre, multiply by 29.57353:
millilitre = us fluid ounce × 29.57353
Going the other way, 1 millilitre = 0.03381402 us fluid ounce, so
us fluid ounce = millilitre × 0.03381402.
US Fluid Ounce to Millilitre — worked examples
| US Fluid Ounce | Millilitre |
|---|---|
| 1 US fl oz | 29.57353 mL |
| 2 US fl oz | 59.14706 mL |
| 3 US fl oz | 88.72059 mL |
| 5 US fl oz | 147.8676 mL |
| 10 US fl oz | 295.7353 mL |
| 25 US fl oz | 739.3382 mL |
| 50 US fl oz | 1,478.676 mL |
| 100 US fl oz | 2,957.353 mL |
US Fluid Ounce ↔ Millilitre reference table
| US Fluid Ounce → Millilitre | Millilitre → US Fluid Ounce |
|---|---|
| 1 US fl oz = 29.57353 mL | 1 mL = 0.03381402 US fl oz |
| 2 US fl oz = 59.14706 mL | 2 mL = 0.06762805 US fl oz |
| 5 US fl oz = 147.8676 mL | 5 mL = 0.1690701 US fl oz |
| 10 US fl oz = 295.7353 mL | 10 mL = 0.3381402 US fl oz |
| 20 US fl oz = 591.4706 mL | 20 mL = 0.6762805 US fl oz |
| 50 US fl oz = 1,478.676 mL | 50 mL = 1.690701 US fl oz |
| 100 US fl oz = 2,957.353 mL | 100 mL = 3.381402 US fl oz |
| 250 US fl oz = 7,393.382 mL | 250 mL = 8.453506 US fl oz |
| 500 US fl oz = 14,786.76 mL | 500 mL = 16.90701 US fl oz |
| 1000 US fl oz = 29,573.53 mL | 1000 mL = 33.81402 US fl oz |
About us fluid ounce and millilitre
US Fluid Ounce: A US fluid ounce is 1/128 of a US gallon — 29.5735295625 mL; larger than the imperial fluid ounce.
Millilitre: A millilitre is one-thousandth of a litre — equal to one cubic centimetre.
Watch the system: a US gallon, quart, pint and fluid ounce are not the same size as the imperial (UK) ones — a US gallon is 3.785 L while an imperial gallon is 4.546 L, and a US fluid ounce (29.57 mL) is slightly larger than an imperial fluid ounce (28.41 mL). The units on this page are labelled US or Imperial so the result is unambiguous.
Frequently asked questions
- How many millilitre are in 1 us fluid ounce?
- 1 us fluid ounce = 29.57353 millilitre (mL).
- How do I convert us fluid ounce to millilitre?
- Multiply the number of us fluid ounce by 29.57353. For example, 10 us fluid ounce = 10 × 29.57353 = 295.7353 millilitre.
- How many us fluid ounce are in 1 millilitre?
- 1 millilitre = 0.03381402 us fluid ounce.
- Which is bigger, us fluid ounce or millilitre?
- 1 us fluid ounce equals 29.57353 millilitre, so a us fluid ounce is the larger unit.