Kilogram to Pound 转换器
Convert Kilogram (kg) to Pound (lb) instantly. 1 kg = 2.204623 lb.
Mass转换器
26个单位可用
1 kg = 2.204623 lb
公式：
lb = kg × 2.2046226218With your value: 1 kg = 2.20462262 lb
How big is that?
Everyday references on a logarithmic scale, all expressed in kilogram so you can sanity-check the result.
Other Kilogram to Pound conversions
Kilogram to Pound 转换表
| Kilogram (kg) | Pound (lb) |
|---|---|
| 0.5 | 1.102311 |
| 1 | 2.204623 |
| 2 | 4.409245 |
| 5 | 11.023113 |
| 10 | 22.046226 |
| 15 | 33.069339 |
| 20 | 44.092452 |
| 25 | 55.115566 |
| 50 | 110.231131 |
| 100 | 220.462262 |
| 250 | 551.155655 |
| 500 | 1,102.311311 |
| 1000 | 2,204.622622 |
Pound to Kilogram 转换表
| Pound (lb) | Kilogram (kg) |
|---|---|
| 0.5 | 0.226796 |
| 1 | 0.453592 |
| 2 | 0.907185 |
| 5 | 2.267962 |
| 10 | 4.535924 |
| 15 | 6.803886 |
| 20 | 9.071847 |
| 25 | 11.339809 |
| 50 | 22.679619 |
| 100 | 45.359237 |
| 250 | 113.398093 |
| 500 | 226.796185 |
| 1000 | 453.59237 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Kilogram (kg)
Mass
The kilogram is defined by taking the Planck constant to be exactly 6.626 070 15 × 10⁻³⁴ J·s.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Pound (lb)
Mass
1 avoirdupois pound = 0.453 592 37 kg exactly (1959 international agreement).
Source: International Yard and Pound Agreement of 1959; NIST Federal Register Notice 59-5442
US, UK, Canada, Australia, New Zealand, South Africa · Reviewed 2026-07-01
How to Convert Kilogram to Pound
To convert from Kilogram (kg) to Pound (lb), multiply the value by 2.2046226218.
公式： lb = kg × 2.2046226218
反向： kg = lb × 0.45359237
分步示例
- Start with your value in Kilogram. For example: 5 kg
- Multiply by the conversion factor: 5 x 2.2046226218
- The result is: 11.023113 lb
关于Kilogram
The kilogram is the base unit of mass in the SI system. Since 2019, it is defined by the Planck constant rather than a physical artifact.
趣味事实： Until 2019, the kilogram was defined by a platinum-iridium cylinder kept in Paris, called "Le Grand K."
常见用途： body weight, cooking, shipping.
关于Pound
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
趣味事实： The abbreviation "lb" comes from the Latin "libra pondo" meaning "a pound by weight."
常见用途： body weight (US), food packaging, shipping.
Frequently Asked Questions
How many Pound are in 1 Kilogram?
There are exactly 2.2046226218 Pound in 1 Kilogram. This means the conversion factor from Kilogram to Pound is 2.2046226218.
What is the formula to convert Kilogram to Pound?
The formula to convert Kilogram to Pound is: lb = kg × 2.2046226218. For example, to convert 10 Kilogram to Pound, you would multiply 10 by 2.2046226218.
What is a Kilogram?
The kilogram is the base unit of mass in the SI system. Since 2019, it is defined by the Planck constant rather than a physical artifact.
What is a Pound?
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
What are the common uses of Kilogram?
The Kilogram is commonly used in body weight, cooking, shipping.
相关Mass转换
Cite this page
UnitConvertLab. (2026). Kilogram to Pound converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/kilogram-to-pound