This tool converts lbs to kg the moment you type — 1 lb = 0.45359237 kg. It's the same trusted math behind the full unit converter, focused on the single pounds-to-kilograms conversion so you get the answer without any distractions.
To convert pounds to kilograms, multiply the number of pounds by 0.45359237. Every calculation runs client-side, so your numbers never leave your device, and there's no sign-up, no limit, and nothing to install.
| pounds (lb) | kilograms (kg) |
|---|---|
| 1 lb | 0.45359237 kg |
| 2 lb | 0.90718474 kg |
| 3 lb | 1.36077711 kg |
| 5 lb | 2.26796185 kg |
| 10 lb | 4.5359237 kg |
| 25 lb | 11.33980925 kg |
| 50 lb | 22.6796185 kg |
| 100 lb | 45.359237 kg |
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