How to use this tool
- Pick the kind of measurement: length, weight, temperature and so on.
- Type a value and choose the unit you are converting from and to.
- The answer appears at once, and the table lists the value in every other unit.
Pounds to kg chart
| lb | kg | lb | kg |
|---|---|---|---|
| 1 | 0.45 | 150 | 68.04 |
| 10 | 4.54 | 175 | 79.38 |
| 50 | 22.68 | 200 | 90.72 |
| 100 | 45.36 | 250 | 113.40 |
Airline baggage limits are often 23 kg (about 50 lb) for checked bags and 7–10 kg for cabin bags. Check your airline before you fly.
Frequently asked questions
How many kg is 1 pound?
0.4536 kg.
How do I convert lbs to kg quickly?
Halve the pounds, then subtract 10% of that. 160 lb → 80 → 72 kg (exact: 72.6).
How many pounds is 50 kg?
About 110.2 lb.
Need more detail? See the full Unit Converter guide.
Sources and references
- NIST Handbook 44 Appendix C: General tables of units of measurement
- BIPM: The International System of Units (SI Brochure)