142 mcg = 0.142 mg. To convert micrograms to milligrams, divide by 1,000: 142 ÷ 1,000 = 0.142.
How to convert micrograms to milligrams
mg = mcg × 0.001
- 1 mcg = 0.001 mg (and 1 mg = 1,000 mcg).
- Multiply the amount by the factor: 142 × 0.001 = 0.142.
- Answer: 142 mcg = 0.142 mg.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Micrograms to Milligrams table
| Micrograms (mcg) | Milligrams (mg) |
|---|---|
| 137 mcg | 0.137 mg |
| 138 mcg | 0.138 mg |
| 139 mcg | 0.139 mg |
| 140 mcg | 0.14 mg |
| 141 mcg | 0.141 mg |
| 142 mcg | 0.142 mg |
| 143 mcg | 0.143 mg |
| 144 mcg | 0.144 mg |
| 145 mcg | 0.145 mg |
| 146 mcg | 0.146 mg |
| 147 mcg | 0.147 mg |
| mcg | mg |
|---|---|
| 1 mcg | 0.001 mg |
| 5 mcg | 0.005 mg |
| 10 mcg | 0.01 mg |
| 50 mcg | 0.05 mg |
| 100 mcg | 0.1 mg |
| 1,000 mcg | 1 mg |