| 518 mg * | 0.001 g | = 0.518 g | 
| 1 mg | 
| Unità | Massa | 
|---|---|
| Mikrogramma | 518000.0 µg | 
| Milligramma | 518.0 mg | 
| Gramma | 0.518 g | 
| Uqija | 0.0182719123 oz | 
| Lira | 0.0011419945 lbs | 
| Kilogramma | 0.000518 kg | 
| Stone | 8.1571e-05 st | 
| Tunnellata US | 5.71e-07 ton | 
| Tunnellata | 5.18e-07 t | 
| Tunnellata Imperjali | 5.098e-07 Long tons | 
