Convert millilitres to UK fluid ounces
Enter a value in millilitres (ml) to get UK fluid ounces (UK fl oz). One millilitre is 0.035195 UK fluid ounces; one UK fluid ounce is 28.4131 millilitres.
How to use the Millilitre to UK fluid ounce
- Type the number of millilitres.
- Click Convert.
- Read the result in UK fluid ounces, plus the same value in every other volume unit.
ml to UK fl oz formula
UK fluid ounces = millilitres × 0.035195. To go the other way, millilitres = UK fluid ounces × 28.4131 (see UK fluid ounces to millilitres).
Worked example
12 ml × 0.035195 = 0.422341 UK fl oz.
Millilitres to UK fluid ounces conversion table
| Millilitres | UK fluid ounces |
|---|---|
| 0.1 ml | 0.00352 UK fl oz |
| 0.5 ml | 0.017598 UK fl oz |
| 1 ml | 0.035195 UK fl oz |
| 2 ml | 0.07039 UK fl oz |
| 3 ml | 0.105585 UK fl oz |
| 5 ml | 0.175975 UK fl oz |
| 10 ml | 0.351951 UK fl oz |
| 20 ml | 0.703902 UK fl oz |
| 25 ml | 0.879877 UK fl oz |
| 50 ml | 1.7598 UK fl oz |
| 100 ml | 3.5195 UK fl oz |
| 250 ml | 8.7988 UK fl oz |
| 500 ml | 17.5975 UK fl oz |
| 1,000 ml | 35.1951 UK fl oz |
About the millilitre
One cubic centimetre. Drinks, medicine and recipes in the metric world.
About the UK fluid ounce
28.4131 ml, about 4% smaller than the US fluid ounce.
Related conversions
UK fluid ounces to millilitres · millilitres to litres · millilitres to teaspoons · millilitres to tablespoons · millilitres to US fluid ounces · any unit.
Frequently asked questions
How many UK fluid ounces in a millilitre?
0.035195 UK fluid ounces.
How many millilitres in a UK fluid ounce?
28.4131 millilitres.
Is the factor exact?
The factor 0.035195 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.