| 505 mg * | 0.001 g | = 0.505 g | 
| 1 mg | 
| Unità | Massa | 
|---|---|
| Mikrogramma | 505000.0 µg | 
| Milligramma | 505.0 mg | 
| Gramma | 0.505 g | 
| Uqija | 0.0178133508 oz | 
| Lira | 0.0011133344 lbs | 
| Kilogramma | 0.000505 kg | 
| Stone | 7.95239e-05 st | 
| Tunnellata US | 5.567e-07 ton | 
| Tunnellata | 5.05e-07 t | 
| Tunnellata Imperjali | 4.97e-07 Long tons | 
