Enter values below to convert kilogram [kg] to pound [lb], or the other way around.
📏 Kilogram (kg)
What It Is: A kilogram is the base unit of mass in the International System of Units (SI). It’s used globally in science, engineering, and everyday life to measure weight and mass. One kilogram equals 1,000 grams.
Where It Comes From: The term “kilogram” combines kilo- (meaning one thousand) with gram, a smaller unit of mass. Originally defined by a physical prototype, the kilogram is now based on fundamental physical constants, making it one of the most precise units in existence.
How It’s Used Today: Kilograms are the standard unit of mass in most countries around the world. You’ll see them used for everything from body weight and food packaging to industrial materials and scientific calculations. In countries that follow the metric system, kilograms are the go-to unit for nearly all weight measurements.
🏋️ Pound (lb)
What It Is: A pound is a unit of mass used in the imperial and US customary systems. It’s officially defined as 0.45359237 kilograms. There are 16 ounces in a pound.
Where It Comes From: The word “pound” comes from the Latin libra, which is why its abbreviation is “lb.” Historically, the pound has had many definitions, but the modern version is standardized for consistency across industries.
How It’s Used Today: Pounds are widely used in the United States, Canada, and the United Kingdom, especially for measuring body weight, groceries, and industrial goods. While metrication has spread globally, pounds remain a familiar and practical unit in many contexts.
📏 Kilogram to Pound Conversion Guide
Need to convert kilograms to pounds? Whether you're tracking fitness goals, working on a recipe, or handling shipping logistics, this reference guide makes it easy.
🔢 Conversion Table
| Kilograms (kg) | Pounds (lb) | 
|---|---|
| 0.1 kg | 0.2205 lb | 
| 0.5 kg | 1.1023 lb | 
| 1 kg | 2.2046 lb | 
| 2 kg | 4.4092 lb | 
| 5 kg | 11.0231 lb | 
| 10 kg | 22.0462 lb | 
| 20 kg | 44.0925 lb | 
| 50 kg | 110.2311 lb | 
| 100 kg | 220.4623 lb | 
| 1000 kg | 2204.6226 lb | 
Rounded to 4 decimal places for simplicity.
đź§® How to Convert
- From kilograms to pounds: Multiply the weight in kilograms by 2.2046- 1 kg = 2.2046 lb
 
- From pounds to kilograms: Multiply the weight in pounds by 0.4536- 1 lb = 0.4536 kg
 
✏️ Example Conversion
Convert 15 kg to pounds: 15 kg Ă— 2.2046 = 33.069 lb
So, 15 kilograms is approximately 33.07 pounds.
đź’» Behind the Scenes: The Logic That Powers This Converter
// Kilogram to Pound Converter
function convertKgToLb(kg) {
  return kg * 2.2046226218;
}
// Example usage:
let kg = 15;
let pounds = convertKgToLb(kg); // 33.0693