Convert Kilograms to Pounds
1 kilogram (kg) equals 2.204622622 pounds (lb).
1 kg = 2.204622622 lb
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk kilogram to pound converter to paste a column from Excel.
How to Convert Kilogram to Pound
- 1 kg = 2.204622622 lb
- 1 lb = 0.45359237 kg
- Example: convert 70 kg to lb: 70 kg = 70 × 2.204622622 lb = 154.3235835 lb
Reference conditions. lb: Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement).
Formula
lb = kg × 2.204622621849
Derivation from SI units:
- SI base unit, fixed by the Planck constant h = 6.626 070 15 × 10⁻³⁴ J·s
- 1 lb = 0.45359237 kg (exact, 1959 international agreement)
Both units are defined exactly, so the factor is exact. Kilogram definition: kilogram; Pound definition: pound.
Worked examples
- A body weight of 70 kg is 154.3235835 lb.
70 kg × 2.204622622 = 154.3235835 lb - A 23 kg checked-bag allowance is 50.7063203 lb.
23 kg × 2.204622622 = 50.7063203 lb
Kilogram to Pound conversion table
| Kilograms (kg) | Pounds (lb) |
|---|---|
| 0.1 kg | 0.2204622622 lb |
| 0.25 kg | 0.5511556555 lb |
| 0.5 kg | 1.102311311 lb |
| 1 kg | 2.204622622 lb |
| 2 kg | 4.409245244 lb |
| 2.5 kg | 5.511556555 lb |
| 3 kg | 6.613867866 lb |
| 5 kg | 11.02311311 lb |
| 10 kg | 22.04622622 lb |
| 15 kg | 33.06933933 lb |
| 20 kg | 44.09245244 lb |
| 23 kg | 50.7063203 lb |
| 25 kg | 55.11556555 lb |
| 30 kg | 66.13867866 lb |
| 40 kg | 88.18490487 lb |
| 50 kg | 110.2311311 lb |
| 55 kg | 121.2542442 lb |
| 60 kg | 132.2773573 lb |
| 65 kg | 143.3004704 lb |
| 70 kg | 154.3235835 lb |
| 75 kg | 165.3466966 lb |
| 80 kg | 176.3698097 lb |
| 90 kg | 198.416036 lb |
| 100 kg | 220.4622622 lb |
| 150 kg | 330.6933933 lb |
| 1000 kg | 2204.622622 lb |
Where it's used
Body weight, luggage limits and gym plates in kilograms are converted to pounds for US and UK audiences. The pound is defined as exactly 0.45359237 kg, so the conversion is exact.
Kilogram to other weight and mass units
| Conversion | 1 kg equals |
|---|---|
| kilogram to gram | 1000 g |
| kilogram to milligram | 1000000 mg |
| kilogram to microgram | 1000000000 µg |
| kilogram to metric ton | 0.001 t |
| kilogram to pound | 2.204622622 lb |
| kilogram to ounce | 35.27396195 oz |
| kilogram to stone | 0.1574730444 st |
| kilogram to short ton | 0.001102311311 ton (US) |
| kilogram to long ton | 0.0009842065276 ton (UK) |
| kilogram to grain | 15432.35835 gr |
| kilogram to troy ounce | 32.15074657 oz t |
| kilogram to carat | 5000 ct |
Frequently asked questions
How many pounds is 1 kg?
1 kg = 2.204622622 lb, about 2.2 lb.
How many pounds are in 1 kilogram?
1 kg = 2.204622622 lb.
How do I convert kilograms to pounds?
Multiply the value in kg by 2.204622622. For example, 70 kg × 2.204622622 = 154.3235835 lb.
Is the kg to lb conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Section 2.3.1, base unit definitions.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "pound (avoirdupois) (lb)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Kilograms to Pounds. Retrieved October 17, 2026, from https://scientificconverters.com/mass/kilograms-to-pounds/
IEEE
Scientific Converters, "Convert Kilograms to Pounds," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/kilograms-to-pounds/