Home / Weight / Mass / Convert oz to mg
Convert oz to mg
Convert ounce (oz) to milligram (mg) instantly. Free, no signup, nothing is uploaded — everything runs in your browser.
Ounce (oz)
To
28,349.523125
Milligram (mg)
Ounce to Milligram conversion table
| Ounce [oz] | Milligram [mg] |
|---|---|
| 0.01 | 283.49523125 |
| 0.1 | 2,834.9523125 |
| 1 | 28,349.523125 |
| 2 | 56,699.04625 |
| 3 | 85,048.569375 |
| 5 | 141,747.615625 |
| 10 | 283,495.23125 |
| 20 | 566,990.4625 |
| 50 | 1,417,476.15625 |
| 100 | 2,834,952.3125 |
| 1,000 | 28,349,523.125 |
How to convert ounce to milligram
mg = oz × 28,349.5
Example: 0.5 oz = 0.5 × 28,349.5 = 14,174.8 mg
To convert back (milligram to ounce): oz = mg ÷ 28,349.5
What is a ounce?
A US ounce (oz) is a unit of weight equal to 1/16 of a pound, or about 28.35 grams. The standard unit for food weight in US recipes and packaged goods.
What is a milligram?
A milligram (mg) is a metric unit of mass equal to one thousandth of a gram. The standard unit for medication dosages, supplements, and very small masses.