LBS to KG Converter - Free Online Tool

Convert pounds to kilograms instantly. 1 lb = 0.453592 kg. Fast, accurate weight conversion with adjustable precision. No signup, works offline.

Quick Reference

Pounds	Kilograms
1 lb	0.454 kg
10 lbs	4.536 kg
50 lbs	22.68 kg
100 lbs	45.36 kg
150 lbs	68.04 kg
200 lbs	90.72 kg

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Frequently Asked Questions

1 pound equals 0.453592 kilograms. To convert lbs to kg, multiply by 0.453592.

Divide pounds by 2.2046 or multiply by 0.453592. Quick estimate: divide by 2.2. Example: 150 lbs ÷ 2.2 ≈ 68 kg.

No. 1 kilogram is heavier than 1 pound. A kilogram is about 2.2 times the weight of a pound.

Many scales show both units to serve users familiar with either imperial (lbs) or metric (kg) systems.

The converter uses the exact international conversion factor (1 lb = 0.45359237 kg) for precise results.

In everyday use, 'pounds' refers to pounds mass (lbm), a unit of mass like kilograms. Pounds force (lbf) is a force unit used in engineering. This converter handles pounds mass for weight conversions.

For newborns and infants, pediatricians use kg. A typical newborn weighs 6-9 lbs (2.7-4.1 kg). Medical charts and growth percentiles are based on kg, so accurate conversion matters.

For body weight tracking, round to one decimal (e.g., 68.2 kg). For shipping/luggage, round to the nearest whole number. Scientific or medical use may require 2-3 decimals.

This tool converts one weight at a time. For multiple conversions, enter each value separately. Since calculations are instant and browser-based, sequential conversions are very fast.

Completely. All conversions run in your browser using JavaScript. No data is sent to servers, logged, or stored. Your weight measurements remain entirely private.

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