Convert milligrams to ounces
1 mg = 0.00003527 oz. Change the amount below, or read the formula and the reference table further down.
1 milligram equals
ounces
1 mg = 0.00003527 oz
The formula
Milligrams and ounces both measure weight & mass from the same zero, so a single multiplier does the job.
oz = mg × 0.000035274
Going the other way? Convert ounces to milligrams.
Milligrams to ounces table
Common values, rounded for reading.
| Milligrams (mg) | Ounces (oz) |
|---|---|
| 1 | 0.000035 |
| 2 | 0.000071 |
| 3 | 0.000106 |
| 4 | 0.000141 |
| 5 | 0.000176 |
| 6 | 0.000212 |
| 7 | 0.000247 |
| 8 | 0.000282 |
| 9 | 0.000317 |
| 10 | 0.000353 |
| 15 | 0.000529 |
| 20 | 0.000705 |
| 25 | 0.000882 |
| 30 | 0.001058 |
| 40 | 0.001411 |
| 50 | 0.001764 |
| 75 | 0.002646 |
| 100 | 0.003527 |
| 250 | 0.008818 |
| 500 | 0.017637 |
| 1,000 | 0.035274 |
Questions people ask
- How many ounces are in a milligram?
- One milligram equals 0.000035274 ounces.
- How do I convert milligrams to ounces by hand?
- Multiply the number of milligrams by 0.000035274. For a rough check, 0 is close enough for most everyday use.
- What is 1 milligram in ounces?
- 1 milligram is 0.00003527 ounces.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.