| 4200 mg * | 0.001 g | = 4.2 g | 
| 1 mg | 
| Jednostka miary | Masa | 
|---|---|
| Mikrogram | 4200000.0 µg | 
| Milligram | 4200.0 mg | 
| Gram | 4.2 g | 
| Uncja | 0.1481506402 oz | 
| Funt | 0.009259415 lbs | 
| Kilogram | 0.0042 kg | 
| Kamień | 0.0006613868 st | 
| Krótka Tona | 4.6297e-06 ton | 
| Tona | 4.2e-06 t | 
| Długa Tona | 4.1337e-06 Long tons | 
