KG to Pounds Converter
Instantly convert kilograms (kg) to pounds (lbs). Accurate to 5 decimal places. Also shows stones for UK users. Free and no sign-up needed.
KG to Pounds Conversion Table
| Kilograms (kg) | Pounds (lbs) | Stones & lbs |
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What is a Kilogram?
The kilogram (kg) is the base unit of mass in the International System of Units (SI). It is used across the world for measuring weights of people, food, goods, and materials. 1 kg = 1000 grams. The kilogram was historically defined by a platinum-iridium prototype, but since 2019 it is defined by the Planck constant.
What is a Pound?
The pound (lb) is a unit of mass used primarily in the United States and United Kingdom. One pound is defined as exactly 0.45359237 kilograms. The abbreviation "lb" comes from the Roman unit "libra." 1 pound = 16 ounces. It is commonly used for body weight in the USA and UK, and for measuring food and cargo.
Common Uses for KG to Pounds Conversion
- Body weight — doctors, gyms, and fitness apps in the USA use pounds
- Luggage limits — airlines often specify limits in kg, while US carriers use lbs
- Cooking and recipes — US recipes use lbs and oz, international recipes use kg/g
- Freight and shipping — international cargo weights may need conversion
- Sports and fitness — gym equipment, dumbbells, and barbells labeled in both