# How many milligram in an ounce?

1 milligram is equal to 3.52739619 x 10 to the power of -5 ounces. So, 1000 mg would equal 0.0352739619 ounces.

### How many milligram in 1 fl oz?

A milligram is a measure of mass. A fluid ounce is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider a fluid ounce of air. How many milligrams? Next consider a fluid ounce of mercury. How many milligrams? A milligram is a measure of mass. A fluid ounce is a measure of…

### How many teaspoons in a milligram?

A. A milligram (and gram) is a measure of weight (or masss) and a teaspoon is measure of volume. To convert between mass and volume, you need to know the density of the material. A teaspoon of lead weighs many more milligrams than a teaspoon of feathers! ONLY knowing the density of the material can you convert from teaspoons to milligrams or vice versa. B. To answer how many ounces are in a milligram, the…