VOLUME CONVERSION
Imperial fluid ounce to Milliliter.
Convert imperial fluid ounce (fl oz (UK)) to milliliter (mL), with the math explained.
1 fl oz (UK) = 28.4130625 mL
US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
THE MATH, MADE SIMPLE
How to convert imperial fluid ounce to milliliter
Multiply your imperial fluid ounce value by 28.4130625 to get the equivalent in milliliter. Both units are normalized through the liter.
mL = fl oz (UK) × 28.413062510 fl oz (UK) = 284.130625 mL
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
QUICK REFERENCE
fl oz (UK) to mL conversion table
| Imperial fluid ounce (fl oz (UK)) | Milliliter (mL) |
|---|---|
| 1 fl oz (UK) | 28.4130625 mL |
| 2 fl oz (UK) | 56.826125 mL |
| 5 fl oz (UK) | 142.0653125 mL |
| 10 fl oz (UK) | 284.130625 mL |
| 20 fl oz (UK) | 568.26125 mL |
| 50 fl oz (UK) | 1,420.653125 mL |
| 100 fl oz (UK) | 2,841.30625 mL |
| 500 fl oz (UK) | 14,206.53125 mL |
| 1,000 fl oz (UK) | 28,413.0625 mL |
About the imperial fluid ounce
The imperial fluid ounce (fl oz (UK)) is a unit of volume. One imperial fluid ounce equals 0.0284130625 liter (base unit) in this calculator.
All imperial fluid ounce conversionsAbout the milliliter
The milliliter (mL) is a unit of volume. One milliliter equals 0.001 liter (base unit) in this calculator.
All milliliter conversionsCommon questions
What is 1 fl oz (UK) in mL?
One imperial fluid ounce equals 28.4130625 mL. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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