Kilogram (kg)
The kilogram is the SI base unit of mass, defined by fixing the numerical value of the Planck constant.
Kilograms are used worldwide for body weight, food packaging, shipping labels, and science wherever the metric system is standard.
Convert kilogram to pound instantly. Type in either field — results update live.
Selected kg values converted to lb using the exact factor from this tool.
| kg | lb |
|---|---|
| 0.01 | 0.0220462262 |
| 0.1 | 0.2204622622 |
| 1 | 2.2046226218 |
| 2 | 4.4092452437 |
| 3 | 6.6138678655 |
| 5 | 11.0231131092 |
| 10 | 22.0462262185 |
| 20 | 44.092452437 |
| 50 | 110.2311310924 |
| 100 | 220.4622621849 |
| 1,000 | 2,204.6226218488 |
Exact conversion factors in both directions, plus a worked example.
1 kg = 2.2046226218 lb
1 lb = 0.45359237 kg
To convert kilogram to pound, multiply by 2.2046226218.
To convert pound to kilogram, multiply by 0.45359237.
Example: convert 5 kg to lb
5 × 2.2046226218 = 11.0231131092 lb
Short background on the units used in this conversion.
The kilogram is the SI base unit of mass, defined by fixing the numerical value of the Planck constant.
Kilograms are used worldwide for body weight, food packaging, shipping labels, and science wherever the metric system is standard.
The international avoirdupois pound is exactly 0.45359237 kilograms by international agreement.
Pounds are used for body weight, groceries, and shipping in the United States and several other countries.
lb = kg × 2.2046226218kg = lb × 0.45359237, using the same exact factors as this converter.Jump to any weight & mass conversion starting from kilogram — including the reverse direction and every other unit in our dataset.