US fl oz to mL Converter
1 US fluid ounce = 29.5735 millilitres.
Enter a value
Result
1 US fluid ounce =
29.5735 mL
1 fl oz (US) × 29.5735 = 29.5735 mL
1 US gallon = 3.785411784 L · 1 UK gallon = 4.54609 L
The working
- 1. Convert 1 fl oz (US) to litres: 1 × 0.0295735 = 0.0295735.
- 2. Convert to mL: 0.0295735 ÷ 0.001 = 29.5735.
1 fl oz (US) in every unit
US and UK measures differ
- US cup
- 236.6 mL
- UK pint
- 568 mL
- US pint
- 473 mL
- Standard wine bottle
- 750 mL
Conversion table
US fluid ounces to Millilitres
| US fluid ounces | Millilitres |
|---|---|
| 1 | 29.574 |
| 2 | 59.147 |
| 3 | 88.721 |
| 4 | 118.29 |
| 5 | 147.87 |
| 6 | 177.44 |
| 7 | 207.01 |
| 8 | 236.59 |
| 9 | 266.16 |
| 10 | 295.74 |
| 15 | 443.6 |
| 20 | 591.47 |
| 25 | 739.34 |
| 50 | 1,478.7 |
| 100 | 2,957.4 |
Millilitres to US fluid ounces
| Millilitres | US fluid ounces |
|---|---|
| 1 | 0.033814 |
| 2 | 0.067628 |
| 3 | 0.10144 |
| 4 | 0.13526 |
| 5 | 0.16907 |
| 6 | 0.20288 |
| 7 | 0.2367 |
| 8 | 0.27051 |
| 9 | 0.30433 |
| 10 | 0.33814 |
| 15 | 0.50721 |
| 20 | 0.67628 |
| 25 | 0.84535 |
| 50 | 1.6907 |
| 100 | 3.3814 |
Formula and worked example
millilitres = US fluid ounces × 29.57352956 (1 US fluid ounce is exactly 29.5735295625 mL).
Convert 8 US fluid ounces to millilitres: 8 × 29.57353 = 236.588 mL.
When you need this
Converting US fluid ounces to millilitres is common for baby bottles, cocktails, protein shakes and following US recipes with metric jugs.
Questions people ask
How many millilitres are in a US fluid ounce?
One US fluid ounce is 29.57353 millilitres. 1 US fluid ounce is exactly 29.5735295625 mL.
How do I convert US fluid ounces to millilitres?
Multiply the number of US fluid ounces by 29.57353.
What is 10 US fl oz in mL?
10 US fluid ounces is 295.735 millilitres.
How do I convert millilitres back to US fluid ounces?
Multiply by 0.033814023: one millilitre is 0.033814023 US fluid ounces.
Related conversions
How we calculate this
We use the standard published formula or definition for this calculation, and we show the working so you can check it. Source: NIST Special Publication 811, Guide for the Use of the International System of Units.
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