Milligrams to ounces
1 milligram in ounces
1 mg = 0.00003527 oz
oz = mg × 0.000035273962
To convert milligrams to ounces, multiply by 0.000035273962. The table below gives the values people look up most often, and the converter works for any number.
Milligrams to ounces table
| Milligrams | Ounces |
|---|---|
| 1 mg | 0.00003527 |
| 2 mg | 0.00007055 |
| 3 mg | 0.0001058 |
| 4 mg | 0.0001411 |
| 5 mg | 0.0001764 |
| 10 mg | 0.0003527 |
| 15 mg | 0.0005291 |
| 20 mg | 0.0007055 |
| 25 mg | 0.0008818 |
| 30 mg | 0.0010582 |
| 40 mg | 0.001411 |
| 50 mg | 0.0017637 |
| 75 mg | 0.0026455 |
| 100 mg | 0.0035274 |
| 250 mg | 0.0088185 |
| 500 mg | 0.017637 |
| 1,000 mg | 0.035274 |
How the conversion works
The relationship is oz = mg × 0.000035273962. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
Common questions
- How many ounces are in one milligram?
- One milligram equals 0.00003527 ounces. oz = mg × 0.000035273962.
- How do you convert milligrams to ounces?
- Use oz = mg × 0.000035273962. So 10 mg is 0.0003527 oz.
- How many milligrams are in one ounce?
- One ounce equals 28,349.523 milligrams, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place