Milligrams to Ounces
Convert milligrams (mg) to ounces (oz). Type in either box; the other updates as you go.
How to convert milligrams to ounces
To convert milligrams to ounces, divide the number of milligrams by 28,349.52313.
Example
Convert 500 milligrams to ounces:
Milligram to ounce conversion chart
| Milligrams (mg) | Ounces (oz) |
|---|---|
| 100 mg | 0.003527396 oz |
| 200 mg | 0.007054792 oz |
| 300 mg | 0.01058219 oz |
| 400 mg | 0.01410958 oz |
| 500 mg | 0.01763698 oz |
| 600 mg | 0.02116438 oz |
| 700 mg | 0.02469177 oz |
| 800 mg | 0.02821917 oz |
| 900 mg | 0.03174657 oz |
| 1,000 mg | 0.03527396 oz |
| 1,200 mg | 0.04232875 oz |
| 1,500 mg | 0.05291094 oz |
| 2,000 mg | 0.07054792 oz |
| 2,500 mg | 0.0881849 oz |
| 3,000 mg | 0.1058219 oz |
| 4,000 mg | 0.1410958 oz |
| 5,000 mg | 0.1763698 oz |
| 6,000 mg | 0.2116438 oz |
| 7,000 mg | 0.2469177 oz |
| 7,500 mg | 0.2645547 oz |
| 8,000 mg | 0.2821917 oz |
| 9,000 mg | 0.3174657 oz |
| 10,000 mg | 0.3527396 oz |
| 15,000 mg | 0.5291094 oz |
| 20,000 mg | 0.7054792 oz |
| 25,000 mg | 0.881849 oz |
| 50,000 mg | 1.763698 oz |
| 100,000 mg | 3.527396 oz |
Going the other way? See the ounces to milligrams chart.
About the units
Milligram (mg)
A milligram is one thousandth of a gram. Medicine doses and nutrition labels use milligrams.
Ounce (oz)
An avoirdupois ounce is one sixteenth of a pound, or 28.349523125 grams. Not to be confused with the fluid ounce, which measures volume.
Frequently asked questions
How many ounces are in a milligram?
There are 0.00003527396195 ounces in a milligram.
How many milligrams are in an ounce?
There are 28,349.52313 milligrams in an ounce.
How do you convert milligrams to ounces?
To convert milligrams to ounces, divide the number of milligrams by 28,349.52313.
What is 500 milligrams in ounces?
500 milligrams equals 0.017637 ounces.
Convert between kilograms, pounds, ounces, grams, stone and tons. Open the weight converter to see a value in every unit at once.