mass conversion
Convert Kilograms to Pounds
One kilogram equals 2.2046 pounds. Enter any value below for an exact conversion.
How to convert Kilograms to Pounds
- Type the number of kilograms into the first field.
- The equivalent in pounds appears immediately.
- Swap the units to convert in the opposite direction.
Kilograms to Pounds formula
lb = kg × 2.2046
Worked example: to convert 12 kg, multiply 12 × 2.2046 = 26.4555 lb.
This conversion factor is exact by international definition rather than measured, so the only rounding is whatever you apply to the final answer.
Kilograms to Pounds conversion table
| Kilograms | Pounds |
|---|---|
| 1 kg | 2.2046 lb |
| 2 kg | 4.4092 lb |
| 5 kg | 11.0231 lb |
| 10 kg | 22.0462 lb |
| 25 kg | 55.1156 lb |
| 50 kg | 110.23 lb |
| 100 kg | 220.46 lb |
What is a kilogram?
The kilogram is the SI base unit of mass. Since 2019 it has been defined by fixing the Planck constant, replacing the platinum-iridium cylinder held near Paris since 1889.
What is a pound?
The international avoirdupois pound has been defined as exactly 0.45359237 kilograms since the 1959 agreement between the US, UK, Canada, Australia, New Zealand and South Africa.
Frequently asked questions
How many pounds are in a kilogram?
One kilogram is 2.2046 pounds.
How do I convert kilograms to pounds in my head?
Double it and add 10%. 70 kg → 140 + 14 = 154 lb, which is accurate to within a tenth of a pound.
Is the conversion exact?
Yes. Both units are defined in terms of each other by international agreement, so the factor 2.2046 is exact rather than approximate.
How many kilograms is 100 lb?
100 lb is 45.3592 kg.
Which countries use pounds?
The United States uses pounds for body weight and most retail goods. The UK uses pounds alongside stone for body weight, and kilograms for most other purposes.
Is my data uploaded to convert it?
No. The arithmetic runs in your browser. Nothing is sent anywhere.