Convert miles to kilometers (mi to km) Length converters
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Instant conversion of units of measurement

Convert miles to kilometers (mi to km)

How to convert miles to kilometers

To convert from miles to kilometers, use the coefficient below.

Formula
mi × 1.609344 = km

Multiply the number of miles by 1.609344.

Table of values

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mile (mi) kilometers (km)
1 1.609344
2 3.218688
8.04672
10 16.09344
20 32.18688
50 80.4672
100 160.9344
500 804.672
1000 1609.344

Help

mile: A mile is a travel unit of length (1609 m).

kilometer: A kilometer is equal to 1000 meters.

Questions and answers

How many kilometers are in 1 mi?
Answer: 1.609344.

How to convert back?
Answer: Divide by 1.609344.

Calculators