Pounds to Kilograms Converter
Convert lbs to kg instantly. Accurate lb to kg calculator for body weight, luggage, shipping, and recipes—divide by 2.20462 or use the tool.
How to Convert Pounds to Kilograms
Divide pounds by 2.20462 (or multiply by 0.453592). One avoirdupois pound equals about 0.453592 kg.
Conversion Formula:
value / 2.20462Conversion Examples
Example: 150 lbs to kg
- 150 ÷ 2.20462 ≈ 68.04 kg
150 pounds ≈ 68.04 kilograms
Typical adult weight conversion.
Example: 1 pound to kg
- 1 ÷ 2.20462 ≈ 0.4536 kg
1 pound ≈ 0.4536 kilograms
Base factor for mental math.
Conversion Chart
| Pounds | Kilograms |
|---|---|
| 1 | 0.4536 |
| 2 | 0.9072 |
| 5 | 2.268 |
| 10 | 4.5359 |
| 20 | 9.0718 |
| 50 | 22.6796 |
| 100 | 45.3592 |
Conversion Formula
The formula to convert pounds to kilograms is:
pounds ÷ 2.20462 = kilograms
Or equivalently:
pounds × 0.453592 = kilograms
Dividing by 2.20462 (or multiplying by 0.453592) converts pounds to kilograms using the standard conversion factor.
Quick Conversion Tip
Quick conversion: Divide pounds by 2.2 (approximately) to get kilograms. For example, 2.2 pounds ≈ 1 kilogram, 22 pounds ≈ 10 kilograms, 110 pounds ≈ 50 kilograms.
Unit Definitions
Pound (lbs)
A pound is an imperial unit of mass. The avoirdupois pound, used in the United States and most countries, equals approximately 0.453592 kilograms or 16 ounces.
1 pound = 0.453592 kilograms = 16 ounces = 453.592 grams
Kilogram (kg)
A kilogram is the base unit of mass in the International System of Units (SI). It equals 1000 grams and is used worldwide for weight measurements.
1 kilogram = 1000 grams = 2.20462 pounds = 35.274 ounces
Common Use Cases
- Checking airline baggage limits shown in kg.
- Reading body weight on a metric scale or health app.
- Converting US recipe or package weights to kilograms.
- International shipping and marketplace listings.
Understanding the Conversion
Pounds to kilograms is one of the most searched weight conversions—US and UK habits vs metric scales, gym equipment, and airline baggage limits. This page uses the standard factor: 1 lb ≈ 0.453592 kg.
Type pounds above for an instant kg result and a handy conversion chart. For common questions, see the FAQ section below.
FAQs
How do I convert pounds to kilograms?
Divide pounds by 2.20462. Example: 10 lb ÷ 2.20462 ≈ 4.54 kg.
How many kg is 1 pound?
About 0.453592 kilograms per pound.
What is 200 lbs in kg?
200 ÷ 2.20462 ≈ 90.72 kilograms.