Mass converter
11 units, SI unit kg. Every conversion runs through the SI base value, so round-trips are exact.
1 lb = 0.454 kg
1 lb in every mass unit
| microgram | 454,000,000 μg |
| milligram | 454,000 mg |
| gram | 454 g |
| kilogram | 0.454 kg |
| metric tonne | 0.000454 t |
| ounce | 16 oz |
| pound | 1 lb |
| stone | 0.0714 st |
| US short ton | 0.0005 ton |
| grain | 7,000 gr |
| unified atomic mass unit (dalton) | 2.73e+26 u |
One kilogram in every unit
| microgram (μg) | 1,000,000,000 μg |
| milligram (mg) | 1,000,000 mg |
| gram (g) | 1,000 g |
| kilogram (kg) | 1 kg |
| metric tonne (t) | 0.001 t |
| ounce (oz) | 35.273962 oz |
| pound (lb) | 2.2046226 lb |
| stone (st) | 0.15747304 st |
| US short ton (ton) | 0.0011023113 ton |
| grain (gr) | 15,432.358 gr |
| unified atomic mass unit (dalton) (u) | 6.0221408e+26 u |