Milligrams to Ounces Converter
Convert milligrams (mg) to ounces (avoirdupois) (oz), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a weight, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mg = 3.52739619496e-5 oz
- 1 × 3.52739619496e-5 = 3.52739619496e-5 oz
How to convert milligrams to ounces
1 mg = 3.52739619496 × 10⁻⁵ oz, so multiply by 3.52739619496 to go from milligrams to ounces (avoirdupois). Going the other way, 1 oz = 28,349.523125 mg.
oz = mg × 3.52739619496 mg = oz × 28,349.523125
Worked example:
1 mg = 3.52739619496e-5 oz 5 × 3.52739619496e-5 = 0.000176369809748 oz
Milligrams to ounces table
| Milligrams | Ounces |
|---|---|
| 1 mg | 3.52739619496 × 10⁻⁵ oz |
| 2 mg | 7.05479238992 × 10⁻⁵ oz |
| 3 mg | 0.000105821885849 oz |
| 4 mg | 0.000141095847798 oz |
| 5 mg | 0.000176369809748 oz |
| 6 mg | 0.000211643771697 oz |
| 7 mg | 0.000246917733647 oz |
| 8 mg | 0.000282191695597 oz |
| 9 mg | 0.000317465657546 oz |
| 10 mg | 0.000352739619496 oz |
| 15 mg | 0.000529109429244 oz |
| 20 mg | 0.000705479238992 oz |
| 25 mg | 0.00088184904874 oz |
| 30 mg | 0.00105821885849 oz |
| 40 mg | 0.00141095847798 oz |
| 50 mg | 0.00176369809748 oz |
| 75 mg | 0.00264554714622 oz |
| 100 mg | 0.00352739619496 oz |
| 250 mg | 0.0088184904874 oz |
| 500 mg | 0.0176369809748 oz |
| 1000 mg | 0.0352739619496 oz |
About the units
- Milligrams (mg)
- Milligrams, a metric unit. Definition: BIPM SI Brochure.
- Ounces (oz)
- Ounces (avoirdupois), a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).
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