US fluid ounces to Millilitres
Type a value in US fluid ounces and get the result in Millilitres, calculated exactly.
1 US fluid ounces = 29.5735295625 Millilitres
Precision
Exact factorThis result is exact.
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Formula
mL = fl oz (US) × 29.5735295625
To convert US fluid ounces to Millilitres, multiply the value by 29.5735295625.
Worked examples
- 1 fl oz (US) × 29.5735295625 = 29.5735295625 mL
- 100 fl oz (US) × 29.5735295625 = 2,957.35295625 mL
- 50 fl oz (US) × 29.5735295625 = 1,478.676478125 mL
This factor is exact by definition.
Conversion table
| US fluid ounces (fl oz (US)) | Millilitres (mL) |
|---|---|
| 0.25 | 7.393382390625 |
| 0.5 | 14.78676478125 |
| 0.75 | 22.180147171875 |
| 1 | 29.5735295625 |
| 1.5 | 44.36029434375 |
| 2 | 59.147059125 |
| 2.5 | 73.93382390625 |
| 3 | 88.7205886875 |
| 4 | 118.29411825 |
| 5 | 147.8676478125 |
| 6 | 177.441177375 |
| 8 | 236.5882365 |
| 10 | 295.735295625 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Millilitres to US fluid ounces
| Millilitres (mL) | US fluid ounces (fl oz (US)) |
|---|---|
| 0.25 | ≈ 0.008453506 |
| 0.5 | ≈ 0.01690701 |
| 0.75 | ≈ 0.02536052 |
| 1 | ≈ 0.03381402 |
| 1.5 | ≈ 0.05072103 |
| 2 | ≈ 0.06762805 |
| 2.5 | ≈ 0.08453506 |
| 3 | ≈ 0.1014421 |
| 4 | ≈ 0.1352561 |
| 5 | ≈ 0.1690701 |
| 6 | ≈ 0.2028841 |
| 8 | ≈ 0.2705122 |
| 10 | ≈ 0.3381402 |
Unit definitions
- US fluid ounces fl oz (US)
- One eighth of a US cup: exactly 29.5735295625 mL.
- Millilitres mL
- One thousandth of a litre.
Questions people ask
US fluid ounces to Millilitres: what is the conversion factor?
One fl oz (US) is 29.5735295625 mL.
How do I convert US fluid ounces to Millilitres?
Use the formula above. For example, 100 fl oz (US) = 2,957.35295625 mL.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.