Last updated on July 9th, 2025
We can measure the length or distance of things using units like inches, centimeters, feet, meters, yards, or miles. Different units are used to measure different things. A mile is a larger unit of measurement used to measure long distances, such as the distance between cities. A kilometer (km) is part of the metric system and is also used to measure distances, but it is slightly shorter than a mile. Sometimes we need to change miles to kilometers to make it easier to understand distances. In this topic, we will learn how to convert miles to kilometers.
A mile is a unit of length that is used to measure longer distances, primarily in the United States and the United Kingdom. One mile is defined as 5,280 feet or 1,760 yards. The symbol for miles is mi. Miles are commonly used to express distances between locations on land.
A kilometer is a unit of measurement used to measure length or distance and is part of the metric system. One kilometer is equal to 1,000 meters. The symbol for kilometers is km. Kilometers are used around the world to measure larger distances, typically in countries using the metric system.
To convert miles to kilometers, we use the following
formula: 1 mile = 1.60934 kilometers
Kilometers = So, to convert from miles to kilometers, you multiply the number of miles by 1.60934.
Conversely, to convert from kilometers to miles, you divide the number of kilometers by 1.60934.
Converting miles (mi) to kilometers (km) is simple using a standard conversion factor. Since 1 mile is equal to 1.60934 kilometers, we can convert miles to kilometers by multiplying the number of miles by 1.60934.
Steps to convert mi to km:
Write down the distance in miles.
Multiply the value by 1.60934 to get the distance in kilometers.
Formula: Kilometers =
When we measure distances, sometimes we use miles (mi) and sometimes we use kilometers (km). We use simple conversions to understand how much something in miles is in kilometers. Below is a chart that shows us the mile-to-kilometer conversions.
When converting miles to kilometers, people often make mistakes. Here are some common mistakes to get a better understanding of the concepts of conversions.
Convert 10 miles to kilometers.
10 miles = 16.0934 kilometers
We know the conversion factor: 1 mile = 1.60934 kilometers
Now, multiply 10 by the conversion factor: 10 × 1.60934 = 16.0934 km.
Convert 3 miles to kilometers.
Solution: Converting 3 miles to kilometers gives us 4.82802 km.
Use the conversion factor: 1 mile = 1.60934 km
3 × 1.60934 = 4.82802 km
A road is 25 miles long. What is its length in kilometers?
The length of the road in kilometers is 40.2335 km.
Convert 25 miles to kilometers: 25 miles = 25 × 1.60934 = 40.2335 km
Length = 40.2335 km.
The river is 7 miles long. What is its length in kilometers?
The length in kilometers is 11.2654 km.
Convert 7 miles to kilometers: 7 miles = 7 × 1.60934 = 11.2654 km
Length = 11.2654 km (approximately).
Converting 15 miles to kilometers
15 miles = 24.1401 kilometers
Step 1: Use the conversion factor. 1 mile = 1.60934 km
Step 2: Multiply 15 by 1.60934. 15 × 1.60934 = 24.1401 km
Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.
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