About the Units
ounce (oz)
A unit of mass equal to 1/16 of a pound or approximately 28.35 grams.
milligram (mg)
A unit of mass equal to 0.001 grams or 10^-6 kilograms.
Common Conversions
- 1 oz = 28349.521 mg
- 0.000035273966 oz = 1 mg
Convert from ounces to milligrams
Conversion Information
To convert from ounces to milligrams, multiply by 28349.521
1 oz = 28349.521 mg