Fluid ounces to millilitres

Fluid ounces (fl oz)

Millilitres (ml)

Convert US fluid ounces to millilitres.

Convert fluid ounces to millilitres. Perfect for accurately measuring liquids from English and American recipes using metric tools.

Frequently asked questions

8 US fluid ounces equals 236.59 ml — which is exactly 1 US cup.

Multiply by 29.574 for US fl oz, or by 28.413 for UK (imperial) fl oz.

1.5 US fl oz equals 44.36 ml. A standard UK single measure is typically 25 ml or 35 ml depending on the venue.

A US pint (16 fl oz) is 473.18 ml. A UK pint (20 fl oz) is 568.26 ml. Pint glasses in British pubs are based on the UK measure.