Length & Distance Converter

Miles to Kilometers Converter

Convert driving and geographic distances from statute miles (mi) to kilometers (km).

Length & Distance
(mi)
Example: 26.2 mi
(km)
e.g. 42.1648km
Standard: 1 km = 1,000 m ≈ 0.62137 mi

Enter any number above to convert Miles to Kilometers. Click (i) for brief unit info.

Converting the other way?

Switch directly to the reverse calculator: Kilometers to Miles Converter

Open Kilometers to Miles Converter

How to Convert Mile to Kilometer

Official Mathematical Formula

kilometers = miles × 1.609344

Where the input value in mi is transformed using the exact standardized conversion factor to produce the output in km.

Practical Calculation Example

You can verify this calculation directly using our interactive tool above.

Quick Conversion Reference Table (mi → km)

Mile (mi)
Kilometer (km)
Copy
1 mi1.60934 km
2 mi3.21869 km
3 mi4.82803 km
5 mi8.04672 km
10 mi16.0934 km
15 mi24.1402 km
20 mi32.1869 km
25 mi40.2336 km
50 mi80.4672 km
75 mi120.7008 km
100 mi160.9344 km
250 mi402.336 km
500 mi804.672 km
1000 mi1,609.344 km

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Mile to Kilometer FAQs

Multiply the miles by 1.6. For example, a 5-mile run is approximately 8 km.