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Convert Ounces to Milligrams

oz\text{oz}
=
mg\text{mg}

Ounce (oz)

The ounce is a unit of mass in the imperial and US customary systems, equal to approximately 28.35 grams. It is commonly used for measuring food portions, postal items, and precious metals.

Milligram (mg)

The milligram is a unit of mass in the metric system equal to one thousandth of a gram. It is commonly used in medicine for drug dosages, nutrition for vitamin and mineral content, and chemistry for precise measurements.

Ounces to Milligrams Conversion Table

Ounces (oz)Milligrams (mg)
128349.5
256699
5141747.5
10283495
20566990
501417475
1002834950
2507087375
50014174750
100028349500

How to Convert Ounces to Milligrams

Conversion factor:

1 oz=28349.5 mg1\,\text{oz} = 28349.5\,\text{mg}

Inverse factor:

1 mg=0.00003527 oz1\,\text{mg} = 0.00003527\,\text{oz}

Example

Convert 15 oz to mg:

mg=oz×28349.5\text{mg} = \text{oz} \times 28349.5
mg=15×28349.5\text{mg} = 15 \times 28349.5
mg=425242.5\text{mg} = 425242.5
=425242.5 mg= 425242.5 \, \text{mg}

All conversions from Ounces (oz)