| 12.9 g * | 0.0022046226 lbs | = 0.0284396318 lbs | 
| 1 g | 
| Fyzikální jednotka | Hmotnosti | 
|---|---|
| Mikrogram | 12900000.0 µg | 
| Miligram | 12900.0 mg | 
| Gram | 12.9 g | 
| Unce | 0.4550341091 oz | 
| Libra | 0.0284396318 lbs | 
| Kilogram | 0.0129 kg | 
| Kámen | 0.0020314023 st | 
| Americké Tuna | 1.42198e-05 ton | 
| Tuna | 1.29e-05 t | 
| Imperiální Tuna | 1.26963e-05 Long tons | 
