Why Convert Kilograms to Pounds?
Converting between kilograms (kg) and pounds (lb) is one of the most common mass conversions. Whether for engineering, cooking, travel, or science, knowing how to quickly convert kg to lb saves time and prevents errors.
Mass conversions between kg and lb come up constantly in everyday life. International travelers need to convert luggage weight limits — airlines typically allow 23 kg (≈50.7 lb) for checked bags and 7-10 kg for carry-on. In fitness, gym equipment in the US uses pounds while most of the world uses kilograms. Cooking recipes from different countries require converting between grams, ounces, and pounds for accurate measurements.
How to Convert Kilograms to Pounds
To convert kilograms to pounds, use the following formula:
lb = kg × 2.204622622
Example: 1 kg = 2.204622622 lb
For example, 5 kg = 11.02311311 lb, 10 kg = 22.04622622 lb, and 100 kg = 220.4622622 lb. Our calculator above performs this conversion instantly with full precision — no rounding errors.
Common Use Cases
- Economy class checked baggage limit: 23 kg = 50.7063203 lb
- Business class checked baggage limit: 32 kg = 70.5479239 lb
- Average adult body weight: 70 kg = 154.3235835 lb
- Fitness goal weight for many women: 60 kg = 132.2773573 lb
- Carry-on baggage weight limit: 7 kg = 15.43235835 lb
Common Mistakes to Avoid
- Confusing mass and weight: In everyday use, "weight" and "mass" are interchangeable, but in science they differ. This converter handles mass units.
- Pound ambiguity: The avoirdupois pound (lb, used for everyday weight) differs from the troy pound (used for precious metals). This converter uses avoirdupois.
- Rounding errors in cooking: When converting kg to lb for recipes, round to the nearest practical measurement (e.g., nearest 5g or ¼ oz).
Pro Tips
- Memorize the factor: 1 kg = 2.204622622 lb. For quick mental math, remember this base conversion.
- Quick reference: 5 kg = 11.02311311 lb · 10 kg = 22.04622622 lb · 25 kg = 55.11556555 lb · 50 kg = 110.2311311 lb · 100 kg = 220.4622622 lb
- Bookmark this page: Save this converter for instant access. It works offline once loaded — no internet needed.
Kilograms to Pounds Conversion Table
| kg | lb |
|---|---|
| 0.01 kg | 0.02204622622 lb |
| 0.1 kg | 0.2204622622 lb |
| 0.5 kg | 1.102311311 lb |
| 1 kg | 2.204622622 lb |
| 2 kg | 4.409245244 lb |
| 5 kg | 11.02311311 lb |
| 10 kg | 22.04622622 lb |
| 20 kg | 44.09245244 lb |
| 50 kg | 110.2311311 lb |
| 100 kg | 220.4622622 lb |
| 500 kg | 1102.311311 lb |
| 1000 kg | 2204.622622 lb |
All values in this table are mathematically exact per NIST SP 811.