How many kg is one lbs – is this a question which is troubling you? Are you wondering if the pound is equal to the kilogram? This article is for you. Here we are going to dispel all your doubts and finally explain to you the topic of how many kilograms in 1 pound clearly, so keep reading.
What are we going to talk about in this article? It is a comprehensive overview of the topic mentioned in the title. That’s why you will find here not only the answer to question how many kg is one lbs. You will also learn a little about the kilogram, the pound and the relationship between them. And it is still not all – at the end you will know 2 methods to check how much kg is 1 lbs.
First things first. Before you will know how many kg is one lbs, it is needed to know what the kilogram and the pound exactly are.
As you may know, the kg and the lb are the unit of mass. They have not only different names, they are all different from each other. Read our comparison of the kilograms and pounds down below.
The biggest differences between them, when it comes to the theory, are the systems from which they come and countries in which they are used.
The kilogram is a part of the International System of Measurement, in short called SI. The kilogram is one of the base units in this system. The symbol of this unit is kg. We are sure you have seen this symbol at least once in your life.
What more you need to know? The kilogram you can see mostly in the continental European countries, like France, Spain or Germany. Why? Because in the continental Europe the SI is used as the basic measurement system.
The pound is a part of another system of measurement. To be honest, more than 1 system of measurements. The 2 commonly known systems in which the pound is used are the Imperial system of units and United States customary units. The symbol of this unit is lb.
The pound, as you may know, is used in other countries than the kilogram. You can see this unit mostly in the United Kingdom and United States.
The kilogram and pound are different, not only when it comes to the theory. When it comes to practice too. What do we mean? The kg and lb have totally different values. You need to remember that one kg is not equal to one lb. So what’s the difference?
The 1 kilogram is equal to 2.20462262 pounds. And the 1 pound is equal to 0.45359237 kilogram.
It is also possible to write this comparison in a simpler, clearer way:
Sometimes you can also see the comparison in a shortened version. Then 1 kilogram will be equal to 2.2 pounds, and the 1 pound will be equal to 0.45 kilogram.
This shortened version you can also see down below:
If you know the theoretical and practical differences between the kilogram and pound, it is time to know the answer to the question how much is 1 pound in kg. The previous paragraph partially answered this question, but now we want to explain it clearer.
So how many kg is one lbs? In one lbs is 0.45359237 kg. It can be written also in this form:
The answer which you could see above is the full one. It is also possible to give a shortened answer to the question how many kg is one lbs. Then in one lbs will be 0.45 kg. You can see this result also down below:
Now we can finally show you the first method for checking how much kg is 1 pound. This method requires making your own calculations. If you don’t like calculating on your own – we will have another method for you later, so stay tuned.
But let’s explain the first method now. How to check how many kilograms is 1 pound? You can make your own calculations using the pounds to kilograms formula.
To make the lb to kg equation, you need the conversion factor first. The pound to kilogram conversion factor we mentioned before, when we gave you the answer to how many kg is 1 lb. It looks as follows:
So the formula for checking how many kilograms are one pound with the use of this factor will look like this:
The number of pounds * 0.45359237 = the result in kilograms
If you want to make your calculations easier and you don’t need to get an exact result, you can also use the formula with the shortened conversion factor.
The shortened conversion factor for pounds to kilograms conversion you can see down below:
So the formula for checking how many kg is 1 lb with the use of this shortened conversion factor will look like this:
The number of pounds * 0.45 = the result in kilograms
Do you not know which one formula to choose to check how many kilograms is one pound? We will show you both of them in practice, so you will be able to pick the best version for you.
So it is time for a little bit of practice now. We will show you how to check how many kg is one lbs with the use of both aforementioned formulas.
Let’s start with the full version of the pound to kilogram formula. How much is 1 pound in kg? To calculate it, you need to multiply the number of pounds, which you want to convert into kilograms, in this case 1, by the conversion factor, that is by 0.45359237. The calculations will look like this:
1 lb * 0.45359237 kg = 0.45359237 kg
So 1 lb is equal to 0.45359237 kg.
Let’s check how the result will look after calculating with the shortened formula. How many kilograms is 1 pound? This time you also have to multiply two numbers. The first one will be the same, because the number of pounds, which you want to convert into kilograms didn’t change. It is still 1. The second number, that is the conversion factor, is a little different now and is equal 0.45 only. The proper calculations looks as follows:
1 lb * 0.45 kg = 0.45 kg
What is the difference between these 2 results? Let’s check it. We will subtract the second result from the first one. And that’s how our calculations look:
0.45359237 – 0.45 = 0.00359237
As you can see, the difference is small. Probably the second result, calculated with the easier, shortened formula, will be sufficient in most cases. You rarely need such exact results in everyday life. It is a domain of science, in which even the smallest difference can be important and totally change the point of view.
We are sure that now you can choose the best formula for checking how many kilograms in 1 pound for you. Do you want to know another, quicker and easier, method to check how much kg is 1 lbs? We will tell you more in the next paragraph, keep reading.
The second method for checking how many kilograms in one pound is to use the lbs to kg converter.
What is it? The pounds to kilograms calculator is an online version of a physical calculator. Thanks to automation, it contains the lb to kg formula inside.
What does it mean to you? You don’t need to remember any formula on your own. You can just go to the page and use the converter to finally get the answer to how many kilograms in one pound.
How to use the pounds to kilograms converter? You need to enter the data and click the ‘calculate’ button. In step by step instruction it looks like this:
We are sure you would have no trouble with using it.
Why should you try the lb to kg converter to check how much kg is 1 lbs? There is no doubt that it is the quickest solution. You just need a few seconds to enter the data and get the result. And, of course, it is easier to use the calculator which will do everything for you instead of doing your own calculations.
So how many kg is one lbs? We hope that after reading this article you finally can answer this question without a second thought. So let’s use this knowledge in practice and make the lbs to kg conversion using the formulas or the online converter.