Ounce [oz] to Milligram [mg] Converter
Quick Reference
1 Ounce (oz) = 28349.5 Milligram (mg)
1 Milligram (mg) = 3.5274e-5 Ounce (oz)
How to Convert Ounce to Milligram
1 oz = 28349.5 mg
1 mg = 0.00003527399072294044 oz
To convert Ounce to Milligram, multiply the value by 28349.5. To convert Milligram back to Ounce, divide by 28349.5.
Example: convert 10 oz to mg:
10 oz = 10 x 28349.5 = 283495 mg
Ounce
Definition: An ounce (symbol: oz) is a unit of mass in the imperial and US customary systems of measurement. There are different types of ounces, but the most common is the avoirdupois ounce, which is equal to approximately 28.35 grams.
History/origin: The ounce has ancient origins and has been used in various forms for centuries. The avoirdupois ounce became standardized in England and was adopted by the US customary system.
Current use: Ounces are used for measuring the mass of food items, precious metals, and other commodities in countries that use the imperial or US customary systems.
Milligram
Definition: A milligram (symbol: mg) is a unit of mass in the metric system. It is defined as one thousandth (1/1000) of a gram.
History/origin: The milligram is derived from the gram, the base unit of mass in the metric system. The metric system originated in France in the late 18th century. The prefix 'milli-' denotes a factor of 1/1000.
Current use: Milligrams are commonly used for measuring small quantities of substances, such as pharmaceutical drugs, vitamins, and food additives. It is also used in scientific research and analysis.
Ounce to Milligram Conversion Table
| Ounce [oz] | Milligram [mg] |
|---|---|
| 1 oz | 28349.5 mg |
| 2 oz | 56699 mg |
| 5 oz | 141747.5 mg |
| 10 oz | 283495 mg |
| 20 oz | 566990 mg |
| 50 oz | 1417474.9999999998 mg |
| 100 oz | 2834949.9999999995 mg |
| 200 oz | 5669899.999999999 mg |
| 500 oz | 14174750 mg |
| 1000 oz | 28349500 mg |
Common pairs of Mass
Microgram
Milligram
Kilogram
Metric Tonne