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

Convert Kilometers to Miles

Convert from kilometers to miles with this simple formula:
miles = kilometers × 0.621371
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1 Kilometer = 0.621371 Miles

Learn How to Convert Kilometers to Miles Using our Conversion Formula

Converting a kilometer length measurement to a mile measurement involves multiplying your length by the conversion ratio to find the result. A kilometer is equal to 0.621371 miles, so to convert simply multiply by 0.621371.

For example, 5km = (5 × 0.621371) = 3.106856mi.

Kilometers and miles are both units used to measure length. Learn more about length and find more length measurement conversion calculators. A kilometer is a metric measurement and can be abbreviated as km, for example 1km. A mile is an imperial measurement and can be abbreviated as mi, for example 1mi. 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.

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

More Length Conversions

Convert to Yards Length
1km is equal to 1,094 yards
Convert to Feet Length
1km is equal to 3,281 feet
Convert to Inches Length
1km is equal to 39,370 inches
Convert to Meters Length
1km is equal to 1,000 meters
Convert to Centimeters Length
1km is equal to 100,000 centimeters
Convert to Millimeters Length
1km is equal to 1,000,000 millimeters
Convert to Micrometers Length
1km is equal to 1,000,000,000 micrometers
Convert to Nanometers Length
1km is equal to 1,000,000,000,000 nanometers

Kilometer Measurements and Equivalent Mile Conversions

Common kilometer values converted to the equivalent mile value
Kilometers Miles Kilometers Miles Kilometers Miles
1 0.621371 21 13.05 41 25.48
2 1.2427 22 13.67 42 26.1
3 1.8641 23 14.29 43 26.72
4 2.4855 24 14.91 44 27.34
5 3.1069 25 15.53 45 27.96
6 3.7282 26 16.16 46 28.58
7 4.3496 27 16.78 47 29.2
8 4.971 28 17.4 48 29.83
9 5.5923 29 18.02 49 30.45
10 6.2137 30 18.64 50 31.07
11 6.8351 31 19.26 51 31.69
12 7.4565 32 19.88 52 32.31
13 8.0778 33 20.51 53 32.93
14 8.6992 34 21.13 54 33.55
15 9.3206 35 21.75 55 34.18
16 9.9419 36 22.37 56 34.8
17 10.56 37 22.99 57 35.42
18 11.18 38 23.61 58 36.04
19 11.81 39 24.23 59 36.66
20 12.43 40 24.85 60 37.28