| 301 mg * | 0.001 g | = 0.301 g | 
| 1 mg | 
| Fyzikálna jednotka | Hmotnosť | 
|---|---|
| Mikrogram | 301000.0 µg | 
| Miligram | 301.0 mg | 
| Gram | 0.301 g | 
| Unca | 0.0106174625 oz | 
| Libra | 0.0006635914 lbs | 
| Kilogram | 0.000301 kg | 
| Stone | 4.73994e-05 st | 
| Short Ton | 3.318e-07 ton | 
| Tona | 3.01e-07 t | 
| Long Ton | 2.962e-07 Long tons | 
