Kg to Lbs
Converter

1 kilogram equals exactly 2.20462262185 pounds. This is an exact value defined by international treaty since 1959 when the avoirdupois pound was defined as exactly 0.45359237 kilograms. For everyday use, 1 kg ≈ 2.205 lbs is accurate enough.

The kilogram (kg) is the SI base unit of mass, used across most of the world. The pound (lb) is an imperial unit primarily used in the United States, United Kingdom (alongside kg), and a few other countries. 1 kg is heavier than 1 lb — you need 2.205 lbs to equal 1 kg.

To convert kg to stones: divide the kg value by 6.35029318 to get total stones. The whole number is the stones part, then multiply the decimal remainder by 14 to get the pounds part. For example: 70 kg ÷ 6.35029318 = 11.023 st → 11 stone 0.32 lb ≈ 11 st 0 lb. Our multi-unit panel shows this automatically.

No. A kilogram (kg) is a unit of mass. A kilogram-force (kgf) is a unit of force equal to the force exerted by 1 kg under standard gravity (9.80665 m/s²). In everyday speech people often use "weight" to mean mass, but technically weight is a force measured in Newtons (N) or pound-force (lbf).

The metric system (kg) was developed in France in the 1790s and adopted by most of the world through the 19th–20th centuries. The United States retained the customary system (lbs) largely for historical and economic reasons — the cost of switching being considered too high. Myanmar and Liberia are the only other countries that haven't officially adopted the metric system.