Converter for miles to kilometers

To convert from miles to kilometers, multiply your figure by 1. There are 0. To convert from kilometers to miles, multiply your figure by 0. Warning: It is necessary to enable JavaScript for full calculator functionality. Here are some instructions for how to enable JavaScript in your browser. Popup calculator Copy a link to this page Print this page Email a link to this page Scroll up to form What does this mean?

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Method 1. Write the number of miles. In this section, you'll learn how to get kilometers from miles. Start by writing the number of miles you want to convert. If you're using a calculator, type it in.

Let's follow along with an example. If we want to convert 50 miles into kilometers, we would start by writing it out like this: 50 miles. Multiply by 1. Your answer will be the number of kilometers in miles. That's all there is to it! Don't forget the "kilometers" label. You can also write "km" for short. If you're doing this for homework, you may lose points if you leave it off.

For precise conversions, multiply by 1. One mile isn't exactly 1. It's actually about 1. This is the official U. Survey definition. Use as much of this number as you want to get your answer more precise. You only need to do this for really precise conversions. Just use 1. To get back to miles, divide by 1. Getting back to miles is easy. Since dividing is basically the opposite of multiplying, divide by 1.

If you used a different decimal than 1. In our alternate example above, we would divide by 1. Method 2. Write the number of miles as a fraction over one. By treating your measurements like fractions, you can convert in a way that makes it easy to get the right answer and units every time. Start by writing your number of miles as the top part of a fraction the numerator.

In the bottom part of the fraction the denominator , write a 1. In this case, we would write a fraction like this: 5. When you're converting this way, always include the units in the fractions. They will be important later. Write a fraction with the ratio of kilometers to miles. Now, you want to make a fraction that shows how many kilometers are in a mile.

This is a lot easier than it sounds — see below for help. We already know that there are about 1. We can use this to build our fraction. In the numerator the top part , we would write "1.