How Many Milliliters in 8 Ounces?
236.6 ml
8 fluid ounces converts to 236.6 milliliters.
UK: 8 imperial fluid ounces (227.3 ml) = 227.3 ml
Exact: 8 fl oz = 236.5882365 ml
Step by step
See the one-line calculation for 8 fluid ounces in milliliters, then the same amount in other units and a chart of nearby values.
- The amount to convert is 8 fluid ounces.
- One US fluid ounce is 29.57 milliliters, so multiply by 29.5735.
- 8 × 29.5735 = 236.6 ml.
8 fluid ounces in other units
The same amount in other units:
8 fl oz is exactly one US cup. Source: NIST Handbook 44 (2026), Appendix C.
Ounces to milliliters near 8
| Ounces | Milliliters |
|---|---|
| 2 fl oz | 59.15 |
| 3 fl oz | 88.72 |
| 4 fl oz | 118.3 |
| 5 fl oz | 147.9 |
| 6 fl oz | 177.4 |
| 8 fl oz | 236.6 |
| 10 fl oz | 295.7 |
| 12 fl oz | 354.9 |
| 16 fl oz | 473.2 |
| 16.9 fl oz | 499.8 |
| 20 fl oz | 591.5 |
Questions about 8 fluid ounces
How many milliliters are in 8 fluid ounces?
8 fluid ounces is 236.6 milliliters, which is also 1 cup.
Is 8 fluid ounces the same in the UK?
Not exactly. UK recipes use the imperial fluid ounce (28.41 ml), so 8 fluid ounces comes to 227.3 ml. US recipes use the US sizes.
What is half of 8 fluid ounces in milliliters?
Half of 8 fluid ounces is 4 fluid ounces, which equals 118.3 milliliters.
For other amounts, open the ounces to milliliters converter.
Sources: Unit definitions: NIST Handbook 44 · Last reviewed · Report an error
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