Convert pounds to kilograms instantly. Enter a weight in pounds and get the exact value in kilograms — handy for recipes, fitness tracking and travel.
How to convert lbs to kg
One pound is exactly 0.45359237 kilograms, so to convert pounds to kilograms you multiply by 0.453592 (or divide by 2.20462).
Formula: kilograms = pounds × 0.453592
Example: 150 lb × 0.453592 = 68.04 kg. Quick mental shortcut: halve the pounds and subtract 10% — 150 → 75 − 7.5 = 67.5 kg.
| Pound | Kilogram |
|---|---|
| 1 | 0.45359237 |
| 2 | 0.90718474 |
| 5 | 2.26796185 |
| 10 | 4.5359237 |
| 20 | 9.0718474 |
| 50 | 22.6796185 |
| 100 | 45.359237 |
| 120 | 54.4310844 |
| 150 | 68.0388555 |
| 180 | 81.6466266 |
| 200 | 90.718474 |
| 250 | 113.3980925 |
Need a different unit? The Weight Converter handles every common weight unit.