| 509 lbs * | 0.45359237 kg | = 230.87851633 kg | 
| 1 lbs | 
| Eenhede van meting | Gewig | 
|---|---|
| Mikrogram | 2.3087851633e+11 µg | 
| Milligram | 230878516.33 mg | 
| Gram | 230878.51633 g | 
| ons | 8144.0 oz | 
| Pond | 509.0 lbs | 
| Kilogram | 230.87851633 kg | 
| Stone | 36.3571428571 st | 
| Amerikaanse ton | 0.2545 ton | 
| Ton | 0.2308785163 t | 
| Imperial ton | 0.2272321429 Long tons | 
