How to convert imperial fluid ounces to milliliters
Formula: ml = fl oz (UK) × 28.4131
Worked example: 10 fl oz (UK) → 10 × 28.4131 = 284.131 ml
Imperial fluid ounces to milliliters conversion chart
| Imperial fluid ounces (fl oz (UK)) | Milliliters (ml) |
|---|---|
| 1 fl oz (UK) | 28.4131 ml |
| 2 fl oz (UK) | 56.8261 ml |
| 3 fl oz (UK) | 85.2392 ml |
| 4 fl oz (UK) | 113.652 ml |
| 5 fl oz (UK) | 142.065 ml |
| 6 fl oz (UK) | 170.478 ml |
| 7 fl oz (UK) | 198.891 ml |
| 8 fl oz (UK) | 227.304 ml |
| 9 fl oz (UK) | 255.718 ml |
| 10 fl oz (UK) | 284.131 ml |
| 12 fl oz (UK) | 340.957 ml |
| 15 fl oz (UK) | 426.196 ml |
| 20 fl oz (UK) | 568.261 ml |
| 25 fl oz (UK) | 710.327 ml |
| 30 fl oz (UK) | 852.392 ml |
| 40 fl oz (UK) | 1,136.52 ml |
| 50 fl oz (UK) | 1,420.65 ml |
| 75 fl oz (UK) | 2,130.98 ml |
| 100 fl oz (UK) | 2,841.31 ml |
| 250 fl oz (UK) | 7,103.27 ml |
| 500 fl oz (UK) | 14,206.5 ml |
| 1,000 fl oz (UK) | 28,413.1 ml |
What is an imperial fluid ounce?
The imperial fluid ounce, used in the United Kingdom, is exactly 28.4130625 ml, about 4% smaller than the US fluid ounce. Twenty imperial fluid ounces make an imperial pint, against sixteen in the US pint.
What is a milliliter?
The milliliter is one thousandth of a liter, exactly the volume of a cubic centimeter. It is the unit of medicine doses, perfume and cosmetics, and of drink labels in most countries; US bottles show it next to fluid ounces, as in 16.9 fl oz (500 ml).