Convert Miles to Kilometers

Enter your mile value in the form below to get the value calculated in kilometers.

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Results in Kilometers:
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1 mi = 1.609344 km

How to Convert Miles to Kilometers

Tape measures can be used to measure units of length, and a calculator can be used to convert to another unit

Convert miles to kilometers with this simple formula:

kilometers = miles × 1.609344

Converting a mile length measurement to a kilometer measurement involves multiplying the length by the conversion ratio to find the result. One mile is equal to 1.609344 kilometers, so to convert simply multiply by 1.609344.

For example, here's how to convert 5 miles to kilometers using the formula above.
5 mi = (5 × 1.609344) = 8.04672 km

Miles and kilometers are both units used to measure length. Learn more about length and find more length measurement conversion calculators. Miles are an imperial measurement and can be abbreviated as mi, for example 1 mi. Kilometers are a metric measurement and can be abbreviated as km, for example 1 km. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

We recommend using a ruler or tape measure for measuring length, which can be found at a local retailer or home center. Rulers are available in imperial, metric, or combination with both values, so make sure you get the correct type for your needs. If you need a ruler you can also download and print our free printable rulers which include both imperial and metric measurements.

miles and kilometers are units used to measure length
Convert Kilometers to Miles

Mile Measurements and Equivalent Kilometer Conversions

Common mile values converted to the equivalent kilometer value
Miles Kilometers
1 mi 1.6093 km
2 mi 3.2187 km
3 mi 4.828 km
4 mi 6.4374 km
5 mi 8.0467 km
6 mi 9.6561 km
7 mi 11.27 km
8 mi 12.87 km
9 mi 14.48 km
10 mi 16.09 km
11 mi 17.7 km
12 mi 19.31 km
13 mi 20.92 km
14 mi 22.53 km
15 mi 24.14 km
16 mi 25.75 km
17 mi 27.36 km
18 mi 28.97 km
19 mi 30.58 km
20 mi 32.19 km
21 mi 33.8 km
22 mi 35.41 km
23 mi 37.01 km
24 mi 38.62 km
25 mi 40.23 km
26 mi 41.84 km
27 mi 43.45 km
28 mi 45.06 km
29 mi 46.67 km
30 mi 48.28 km
31 mi 49.89 km
32 mi 51.5 km
33 mi 53.11 km
34 mi 54.72 km
35 mi 56.33 km
36 mi 57.94 km
37 mi 59.55 km
38 mi 61.16 km
39 mi 62.76 km
40 mi 64.37 km

More Mile Length Conversions

Convert to Yards
1 mi is equal to 1,760 yards
Convert to Feet
1 mi is equal to 5,280 feet
Convert to Inches
1 mi is equal to 63,360 inches
Convert to Meters
1 mi is equal to 1,609.34 meters
Convert to Centimeters
1 mi is equal to 160,934.4 centimeters
Convert to Millimeters
1 mi is equal to 1,609,344 millimeters
Convert to Micrometers
1 mi is equal to 1,609,344,000 micrometers
Convert to Nanometers
1 mi is equal to 1,609,344,000,000 nanometers