Convert Ounce to Milligram
Other Ounce Conversions
Conversion Table
| 0.1 oz | 2834.95231 mg |
| 0.5 oz | 14174.76156 mg |
| 1 oz | 28349.52313 mg |
| 5 oz | 141747.61563 mg |
| 10 oz | 283495.23125 mg |
| 50 oz | 1417476.15625 mg |
| 100 oz | 2834952.3125 mg |
| 500 oz | 14174761.5625 mg |
| 1000 oz | 28349523.125 mg |
| Units in Ounce | Units in Milligram |
|---|---|
| 1 Tonne = 35273.96195 Ounce | 1 Tonne = 1000000000 Milligram |
| 1 Kilogram = 35.27396 Ounce | 1 Kilogram = 1000000 Milligram |
| 1 Gram = 0.035274 Ounce | 1 Gram = 1000 Milligram |
| 1 Milligram = 0.000035274 Ounce | 1 Milligram = 1 Milligram |
| 1 Pound = 16 Ounce | 1 Pound = 453592.37 Milligram |
| 1 Ounce = 1 Ounce | 1 Ounce = 28349.52313 Milligram |
On this page you can convert ounces (oz) to milligrams (mg) quickly and easily. One ounce equals 28349.52313 milligrams, and one milligram equals 0.000035274 ounces. Type any value in the converter above and the result appears right away.
The ounce is a small unit of weight equal to one sixteenth of a pound, about 28.35 grams. It is common for food portions. Its symbol is oz.
The milligram is one thousandth of a gram. It is mostly used for medicine doses and vitamins. Its symbol is mg.
To convert from ounces to milligrams, multiply the number of ounces by 28349.52313. For example: 5 oz × 28349.52313 = 141747.61563 mg, and 20 oz × 28349.52313 = 566990.4625 mg. To go the other way, from milligrams to ounces, divide by 28349.52313 instead.
This weight converter is free, works on your phone and computer, and even works offline after your first visit. The tables above give you ready answers for the most common values, and you will also find links to more ounce conversions.