How many ounces are there in one milliliter?

15 ml.

44.36 ml1 ounce = 29.57 ml 1 ml = 0.03 ounce

Using US Fluid Weights and Measures as a conversion point. 1 ml. = 0.001 L. 1 L. = 33.814* fl. oz. 33.814* x 0.001 = 0.033814 Thus there are approximately 0.034* ounces in one ml. of fluid. ...