How do km converted to miles

If you wish you can reverse the conversion by using the converter for miles to kilometres. A kilometre US spelling: kilometer; symbol: km is a unit of length that is equal to 1, metres, the current International System of Units SI base unit of length. The kilometre is part of the metric system. A corresponding unit of area is the square kilometre and a corresponding unit of volume is the cubic kilometre.

See all conversions for kilometers here. Convert Miles to Kilometers Conversion between miles and kilometers can be messy. Ok, got one handy? Keep reading. Your Turn Try the question below yourself.

Show Solution Check. Related Lessons. View All Related Lessons. Stefan Cuevas. Problem-Solving Strategy One type of problem will have a car traveling at some miles per hour over a distance of some kilometers. Let's solve this problem now. We can set up a conversion table.

Kilometers vs. Miles 1. Image Source: Christine Shen. Why do we care?? Examples What is 5 miles in kilometers? You can double-check by remembering which unit is larger or smaller than the other. In this case miles are longer than kilometers, so if you convert from miles to kilometers, you should end up with a bigger number.

If you go the other way, from kilometers to miles, you should end up with a smaller number. Imagine that you're asked to convert 10 kilometers into miles, but you mistakenly divide by the conversion factor instead of multiplying.

Then you'd have:. But you know miles are longer than kilometers, so your result should be smaller than what you started with, not bigger. If you've double-checked your conversion factor and are sure you got it right, that means you should be multiplying instead.

That gives you:. This time your result in miles is a smaller number than the kilometers you started with, which means you chose the right operation for your conversion. Lisa studied mathematics at the University of Alaska, Anchorage, and spent several years tutoring high school and university students through scary -- but fun!

Convert from: Kilometers km Miles mi. Convert to: Kilometers km Miles mi. Value to convert:. Round decimal places : 1 2 3 4 - Convert. Use this calculator to convert kilometers km to miles mi and miles to kilometers. This converter is part of the full length and distance converter tool.