Is 1oz 15 mL? Posted on March 20, 2021 by Sherryl Cole Is 1oz 15 mL? Milliliters to US Fluid Ounces table Milliliters US Fluid Ounces 13 mL 0.44 us fl oz 14 mL 0.47 us fl oz 15 mL 0.51 us fl oz 16 mL 0.54 us fl oz