Convert kg to lbs
Enter the value to convert from kilogram to pound.
OR
2 pounds 3.27 ounces
How to Convert Kilogram to Pound
Converting kilogram to pound is straightforward using our conversion calculator.
Conversion Formula
lb = kg × 2.2046226Reverse conversion: Convert lbs to kg
Comparison: Kilogram vs Pound
When to Use Each Unit
Kilogram: Universal standard for mass measurement in science, commerce, and daily life worldwide except in the United States.
Pound: Primary weight unit in the United States for body weight, food packaging, and general mass measurements.
Common Conversion Values
- 1 kg = 1000 g
- 1 kg ≈ 2.205 lb
- 1 kg ≈ 35.27 oz
- 1 kg ≈ 0.157 stone
About Kilogram
Definition: The kilogram (symbol: kg) is the SI base unit of mass, defined by fixing the Planck constant to exactly 6.62607015 × 10⁻³⁴ J⋅s.
History: Originally defined in 1795 as the mass of one liter of water. Redefined in 2019 using fundamental physical constants.
Current Use: Universal standard for mass measurement in science, commerce, and daily life worldwide except in the United States.
Examples: Human weight: 50-100 kg, bag of flour: 1-5 kg, car weight: 1000-2000 kg, laptop: 1-3 kg
About Pound
Definition: The pound (symbol: lb) is an imperial unit of mass equal to approximately 453.6 grams, used primarily in the United States.
History: Derived from Roman "libra pondo" (pound weight). Standardized in 1959 as exactly 453.59237 grams internationally.
Current Use: Primary weight unit in the United States for body weight, food packaging, and general mass measurements.
Examples: Human weight: 100-250 lb, bag of sugar: 4 lb, newborn baby: 6-8 lb, turkey: 10-20 lb