How to convert ounces to milligrams
mg = oz × 28,349.52
Multiply the value in ounces by 28,349.52. To go the other way, divide by the same number, or multiply by 0.000035274. For example, 5 oz × 28,349.52 = 141,747.62 mg.
About the units
Ounces (oz). One sixteenth of a pound, about 28.35 grams. Food portions and parcels in the US.
Milligrams (mg). One thousandth of a gram. Medicine doses and nutrients.
Other weight conversions
Kilograms to Milligrams · Grams to Milligrams · Milligrams to Kilograms · Milligrams to Grams · Milligrams to Metric Tonnes · Milligrams to Pounds · Milligrams to Ounces · Milligrams to Stone · Metric Tonnes to Milligrams · Pounds to Milligrams · Ounces to Kilograms · Ounces to Grams · Ounces to Milligrams · Ounces to Metric Tonnes · Ounces to Pounds · Ounces to Stone · Stone to Milligrams