Skip to content

Convert imperial fluid ounce to milliliter

Here you can quickly calculate how many milliliter fit in one imperial fluid ounce.

- scroll: formula · table · questions -

  • 1 fl oz (uk) = 28.413063 ml
  • 1 ml = 0.035195 fl oz (uk)

Imperial fluid ounce to milliliter conversion table

Imperial fluid ounce milliliter
1 28.413063
2 56.826125
5 142.065313
10 284.130625
20 568.26125
50 1420.653125
100 2841.30625

Formula to convert imperial fluid ounce to milliliter

To convert imperial fluid ounce to milliliter, multiply by 28.413063.

1 fl oz (uk) = 28.413063 ml
Example: 1 Imperial fluid ounce = 28.413063 milliliter

Common mistakes in volume conversion

  • A fluid ounce measures volume, not weight. The US fl oz is about 29.57 ml and the imperial fl oz about 28.41 ml, and neither matches the weight ounce (28.35 g) except roughly for water. Measure liquids in milliliters to avoid the ambiguity.
  • The US recipe cup is about 237 ml, neither 250 ml nor 200 ml. Rounding up to 250 ml makes a batch about 6% too big; rounding down to 200 ml about 15% too small. Use 2.4 dl per cup, or the exact 236.6 ml when baking demands precision.

Quick imperial fluid ounce to/from milliliter conversion quiz

Score: 0

25 milliliter equals 0.44 imperial fluid ounce.

Correct answer: 25 milliliter = 0.88 imperial fluid ounce.

11.5 milliliter equals 0.607 imperial fluid ounce.

Correct answer: 11.5 milliliter = 0.405 imperial fluid ounce.

12.8 imperial fluid ounce equals 364 milliliter.

Correct answer: 12.8 imperial fluid ounce = 364 milliliter.

More conversions in volume