Fluid ounces to ml converter
1 US fluid ounce = 29.57 ml. Choose “UK fluid ounces” in the menu for British recipes (28.41 ml).
237 milliliters
Volume-to-volume and weight-to-weight conversions don’t depend on the ingredient.
- 1 cup
- 16 tbsp
- 48 tsp
Fluid ounces to ml chart
| Fluid ounces | US (ml) | UK (ml) |
|---|---|---|
| 0.5 fl oz | 14.8 ml | 14.2 ml |
| 1 fl oz | 29.6 ml | 28.4 ml |
| 2 fl oz | 59.1 ml | 56.8 ml |
| 3 fl oz | 88.7 ml | 85.2 ml |
| 4 fl oz | 118 ml | 114 ml |
| 5 fl oz | 148 ml | 142 ml |
| 6 fl oz | 177 ml | 170 ml |
| 8 fl oz | 237 ml | 227 ml |
| 10 fl oz | 296 ml | 284 ml |
| 12 fl oz | 355 ml | 341 ml |
| 16 fl oz | 473 ml | 455 ml |
| 20 fl oz | 591 ml | 568 ml |
| 32 fl oz | 946 ml | 909 ml |
Questions cooks ask
How many ml in a fluid ounce?
A US fluid ounce is 29.57 ml. A UK (imperial) fluid ounce is slightly smaller at 28.41 ml.
How many ml is 8 fl oz?
236.6 ml in US fluid ounces (1 US cup) or 227.3 ml in UK fluid ounces.
Why is a UK pint bigger if the fluid ounce is smaller?
A UK pint holds 20 imperial fluid ounces (568 ml) while a US pint holds 16 US fluid ounces (473 ml).
Are fluid ounces the same as ounces on a scale?
No. Fluid ounces measure volume; ounces on a scale measure weight. 8 fl oz of honey weighs about 12 oz.