How many kg is 1 pound?

1 pound is equal to 0.453592 kg. To convert, multiply the pound value by 0.453592.

What is the formula to convert pounds to kg?

Multiply the pound value by 0.453592. For example, 1 pound = 0.453592 kg.

1 lb = 0.453592 kg

1 pound is equal to 0.453592 kg. This conversion uses the standard weight conversion factor between pounds and kg.

Multiply the pound value by 0.453592

1 lb = 0.453592 kg

The word "pound" comes from the Latin "libra pondo," which is why its abbreviation is "lb."
The international avoirdupois pound is defined as exactly 0.45359237 kilograms.

Need a different value? Use our full pounds to kg converter →