miles to kilometers

Free online miles to kilometers converter, type a value and get the result instantly. No signup, works offline in your browser.

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All calculations run locally in your browser, nothing is uploaded.

Conversion formula

1 mi = 1.609344 km

Write down the value you want to convert in miles.
Multiply it by the conversion factor: 1.609344 (because 1 mi = 1.609344 km).
The result is your value in kilometers. Example: 10 mi × 1.609344 = 16.09344 km.

Tip: to go the other way, divide by the factor, or use the kilometers to miles converter.

How do I convert miles to kilometers?

Type a value in miles in the converter above, the equivalent in kilometers is calculated instantly. 1 mi equals 1.609344 km.

What is the formula to convert miles to kilometers?

Multiply the value in miles by 1.609344 to get the value in kilometers.

How many kilometers are in 1 miles?

There are 1.609344 kilometers in 1 mi.

How do I convert kilometers back to miles?

Divide the value in kilometers by 1.609344, or use the swap button (⇄) in the converter above.

What does mi stand for?

mi is the standard abbreviation for miles. E.g. 1 mi = 1.609344 km.

What does km stand for?

km is the standard abbreviation for kilometers.