| 304 mg * | 0.001 g | = 0.304 g | 
| 1 mg | 
| Fyzikálna jednotka | Hmotnosti | 
|---|---|
| Mikrogram | 304000.0 µg | 
| Miligram | 304.0 mg | 
| Gram | 0.304 g | 
| Unca | 0.0107232844 oz | 
| Libra | 0.0006702053 lbs | 
| Kilogram | 0.000304 kg | 
| Stone | 4.78718e-05 st | 
| Short Ton | 3.351e-07 ton | 
| Tona | 3.04e-07 t | 
| Long Ton | 2.992e-07 Long tons | 
