Kilograms to Pounds Converter
Kilograms to Pounds Converter
Kilograms to pounds is needed constantly for body weight, luggage limits, and shipping weights when comparing metric measurements to the US and UK customary pound.
This tool isn't limited to a single pair: the "From" and "To" dropdowns cover the full range of mass units — metric, avoirdupois (everyday), troy (precious metals), and specialized units (stone, slugs, hundredweights, long/short tons).
- Conversion factor: 1 kilogram = 2.20462 avoirdupois pounds (and 1 pound = exactly 0.45359237 kg, by international agreement).
- Fully flexible: change either dropdown to convert between any two of the 25+ supported mass units.
- Quick mental estimate: for a rough conversion, double the kilogram figure and add about 10% (e.g. 70 kg × 2 = 140, +10% ≈ 154 lb, close to the exact 154.3 lb).
How many pounds are in a kilogram?
1 kilogram equals approximately 2.2046 pounds. To convert, multiply the kilogram value by 2.20462.
Why is the pound defined in terms of the kilogram?
Since 1959, the international avoirdupois pound has been legally defined as exactly 0.45359237 kilograms, making the kilogram the true base unit and the pound a derived one, even in countries that still use pounds day-to-day.
Kilograms to Pounds Converter
Kilograms to pounds is needed constantly for body weight, luggage limits, and shipping weights when comparing metric measurements to the US and UK customary pound.
This tool isn't limited to a single pair: the "From" and "To" dropdowns cover the full range of mass units — metric, avoirdupois (everyday), troy (precious metals), and specialized units (stone, slugs, hundredweights, long/short tons).
- Conversion factor: 1 kilogram = 2.20462 avoirdupois pounds (and 1 pound = exactly 0.45359237 kg, by international agreement).
- Fully flexible: change either dropdown to convert between any two of the 25+ supported mass units.
- Quick mental estimate: for a rough conversion, double the kilogram figure and add about 10% (e.g. 70 kg × 2 = 140, +10% ≈ 154 lb, close to the exact 154.3 lb).
How many pounds are in a kilogram?
1 kilogram equals approximately 2.2046 pounds. To convert, multiply the kilogram value by 2.20462.
Why is the pound defined in terms of the kilogram?
Since 1959, the international avoirdupois pound has been legally defined as exactly 0.45359237 kilograms, making the kilogram the true base unit and the pound a derived one, even in countries that still use pounds day-to-day.