| 42 lbs * | 0.45359237 kg | = 19.05087954 kg | 
| 1 lbs | 
| Unità | Massa | 
|---|---|
| Mikrogramma | 19050879540.0 µg | 
| Milligramma | 19050879.54 mg | 
| Gramma | 19050.87954 g | 
| Uqija | 672.0 oz | 
| Lira | 42.0 lbs | 
| Kilogramma | 19.05087954 kg | 
| Stone | 3.0 st | 
| Tunnellata US | 0.021 ton | 
| Tunnellata | 0.0190508795 t | 
| Tunnellata Imperjali | 0.01875 Long tons | 
