How many ml are in a 1.7 oz bottle of perfume?

A 1.7-ounce bottle of perfume contains approximately 50 milliliters. To convert ounces to milliliters, you can use the conversion factor of 1 ounce being roughly equal to 29.57 milliliters. Thus, 1.7 ounces multiplied by 29.57 gives you about 50 ml.