Pound to Kilogram Converter

Quick Answer

1 lb = 0.453592 kg

Formula: Kilogram = Pound x 0.453592

Formula verifiedLive calculation

From (Pound)lb

To (Kilogram)

0.453592kg

Quick values

Pound to Kilogram Conversion Table

Pound (lb)	Kilogram (kg)	Formula Step
1	0.453592	1 x 0.453592
2	0.907185	2 x 0.453592
3	1.36078	3 x 0.453592
4	1.81437	4 x 0.453592
5	2.26796	5 x 0.453592
6	2.72155	6 x 0.453592
7	3.17515	7 x 0.453592
8	3.62874	8 x 0.453592
9	4.08233	9 x 0.453592
10	4.53592	10 x 0.453592

Convert Pound to Other Weight Mass Units

Pound to Stone Pound to Short Ton (US)Pound to Ounce Pound to Milligram Pound to Metric Ton Pound to Long Ton (UK)Pound to Kilogram Pound to Gram

Frequently Asked Questions

How do you convert Pound to Kilogram?

Use the formula Kilogram = Pound x 0.453592. For example: 1 lb = 0.453592 kg. Our calculator handles this automatically.

How many Kilograms in a Pound?

1 lb = 0.453592 kg.

Why would I need to convert Pound to Kilogram?

Converting Pound to Kilogram is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Weight Mass reference calculator

Reference factors

0.453592

kg per lb

2.20462

lb per kg

Formula audit

Kilogram = Pound x 0.453592

1 lb = 0.453592 kg

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryWeight Mass

Input unitPound (lb)

Output unitKilogram (kg)