To convert from pounds to kilograms (or from kilos to pounds) enter the kg or lb value in the corresponding box.
Table of contents
ToggleItaliano: Convertitore da libbre a chilogrammi
Español: Convertidor de libras a kilogramos
- Here you can find more calculators for unit conversions that may be useful to you.
Learn how to convert pounds to kilograms quickly and easily with our specially designed video. Discover simple tricks and practical tips that will help you master this conversion in minutes. Don’t miss it and simplify your calculations with Solar Portátil!
How to change from pounds to kilos with formula?
To convert from pounds to kilograms, you can use the following formula:
kilograms = pounds x 0.453592
Simply multiply the number of pounds by 0.453592 to get the kilo equivalent. For example, if you have 10 pounds, the conversion would be:
kilograms = 10 x 0.453592 = 4.53592 kg
So 10 pounds is approximately equal to 4.54 kilograms.
How to convert kilos to pounds with formula?
To convert from kilograms to pounds, you can use the following formula:
pounds = kilograms x 2.20462
Simply multiply the number of kilos by 2.20462 to get the equivalent in pounds. For example, if you have 5 kilograms, the conversion would be:
pounds = 5 x 2.20462 = 11.0231 lb
So 5 kilos is approximately equivalent to 11.02 pounds.
Quick conversion list lb - kg
Quick look at the most searched conversions from pounds to kgs:
Discover our online unit conversion calculators

Convert feet to meters, and meters to feet
Convert amps, watts and volts. Difference between A, W and V
Convert Wh to Ah, and Ah to Wh
Convert Wh to mAh, and mAh to Wh
Convert inches to cm, and cm to inches
Convert pounds to kilos, and kg to lb
More examples of converting pounds to kg and kilos to pounds
Here are a couple more examples:
How to convert 200 pounds to kilograms?
To convert 200 pounds to kilograms, we use the following formula:
kilograms = pounds × 0.453592
Substituting the given value:
kilograms = 200 × 0.453592
kilograms = 90.7184 kg
Therefore, 200 pounds is approximately equal to 90.72 kilograms.
How to convert 10 kilos to pounds?
To convert 10 kilos into pounds, we use the following formula:
pounds = kilograms × 2.20462
Substituting the given value:
pounds = 10 × 2.20462
pounds = 22.0462 lb
Therefore, 10 kilos is approximately equal to 22.05 pounds.
Why convert pounds to kilos?
Converting lb to kg may be necessary to meet international standards, improve precision in certain calculations, maintain uniformity in measurements, or facilitate direct comparisons between different mass values:
- International Standard: The International System of Units (SI) uses the kilogram as the standard unit of mass. If you are working in a scientific, technical, or international context, you may need to convert measurements from pounds to kilograms to comply with international standards.
- Precision: In some situations, especially in scientific or technical calculations, the kilogram may provide greater precision than the pound due to its standard SI definition.
- Uniformity in Measurements: If you are making measurements and want to maintain consistency in the unit system you are using, it may be convenient to convert all measurements to kilograms, especially if other measurements are already in SI units.
- Direct comparisons: By converting all measurements to the same unit, in this case kilograms, it is easier to directly compare different mass values without having to worry about conversions each time a comparison is made.
Pound (lb) kilogram (kg) equivalence tables
This table will serve as a useful tool for those who need to easily convert between these two units of measurement, offering a quick and accurate reference for any conversion needs.
Download the free pound-kilo equivalence table in pdf
We offer you a free download in jpg and pdf format of our complete equivalence table to convert between pounds and kilograms. This handy tool will facilitate your weight conversion needs, providing a quick reference for any situation.