Free online converter

KM to Miles Converter

Convert kilometers to miles using the exact international relationship 1 mile = 1.609344 kilometers. Divide kilometers by 1.609344 to calculate miles.

km
Miles
0.6214mi
Formulamiles = kilometers ÷ 1.609344
Quick values

Quick conversion table

KilometersMiles
1 km0.6214 mi
5 km3.1069 mi
10 km6.2137 mi
20 km12.4274 mi
25 km15.5343 mi
42.195 km26.2188 mi
50 km31.0686 mi
100 km62.1371 mi
200 km124.2742 mi
500 km310.6856 mi
1000 km621.3712 mi

How to use the KM to Miles Converter

  1. Enter the distance in kilometers.
  2. The converter divides the kilometer value by exactly 1.609344.
  3. Choose the number of decimal places to display.
  4. Use quick values for common driving, travel and running distances.
  5. Review the conversion table for common km-to-mile values.
  6. Copy the result or use Swap to convert miles back to kilometers.

Examples

1 km to miles

1 kilometer is approximately 0.621371 miles.

5 km to miles

5 kilometers is approximately 3.10686 miles.

10 km to miles

10 kilometers is approximately 6.21371 miles.

42.195 km to miles

42.195 kilometers is approximately 26.2188 miles, the standard marathon distance.

100 km to miles

100 kilometers is approximately 62.1371 miles.

Frequently asked questions

How many miles are in 1 kilometer?

One kilometer is approximately 0.621371 miles.

What is the formula for km to miles?

Divide kilometers by 1.609344.

How many miles is 5 km?

5 kilometers is approximately 3.10686 miles.

How many miles is 10 km?

10 kilometers is approximately 6.21371 miles.

How many miles is 100 km?

100 kilometers is approximately 62.1371 miles.

Is 1 mile exactly 1.609344 km?

Yes. One international mile is exactly 1.609344 kilometers.

Can I convert miles back to kilometers?

Yes. Use Swap or open the Miles to KM Converter.

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