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Miles to KM Converter

Convert Miles to KM instantly: 1 mile = 1.609344 kilometers. Free miles to km converter with formula, chart and examples.

1 mile = 1.609344 kilometers

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How to Convert Miles to KM

The formula is kilometers = miles × 1.609344. 1 mile = 1.609344 kilometers. Type any value in the converter above for an instant answer, or use the chart below for the most common values.

This page is preset for mile to kilometer conversions, but you can switch either list to any of the 92 units in the Length Converter, or go the other way with the KM to Miles converter.

Miles to KM conversion chart

MilesKM
0.1 mi0.1609344 km
0.25 mi0.402336 km
0.5 mi0.804672 km
1 mi1.609344 km
2 mi3.218688 km
3 mi4.828032 km
4 mi6.437376 km
5 mi8.04672 km
6 mi9.656064 km
7 mi11.265408 km
8 mi12.874752 km
9 mi14.484096 km
10 mi16.09344 km
11 mi17.702784 km
12 mi19.312128 km
13 mi20.921472 km
14 mi22.530816 km
15 mi24.14016 km
16 mi25.749504 km
17 mi27.358848 km
18 mi28.968192 km
19 mi30.577536 km
20 mi32.18688 km
25 mi40.2336 km
26.2 mi42.164813 km
30 mi48.28032 km
40 mi64.37376 km
50 mi80.4672 km
60 mi96.56064 km
70 mi112.65408 km
75 mi120.7008 km
80 mi128.74752 km
90 mi144.84096 km
100 mi160.9344 km
150 mi241.4016 km
200 mi321.8688 km
250 mi402.336 km
500 mi804.672 km
1,000 mi1,609.344 km

Common Miles to KM conversions

  • 1 mile = 1.609344 kilometers
  • 1 mi = 1.609344 km
  • 5 mi = 8.04672 km
  • 10 mi = 16.09344 km
  • 26.2 mi = 42.164813 km
  • 100 mi = 160.9344 km

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How to Use the Miles to KM Converter

  1. Type a value in the From box and choose its unit.
  2. Pick the unit you want in the To list — the result updates as you type.
  3. Use the swap button to reverse the conversion, or type in the To box to convert backwards.
  4. Check the All conversions table to see your value in every unit; click a row to make it the target.

Frequently Asked Questions

How many kilometers are in a mile?

There are 1.609344 kilometers in 1 mile. Going the other way, 1 kilometer = 0.6213711922 miles.

How do I convert Miles to KM?

Use the formula kilometers = miles × 1.609344. For example, 1 mile = 1.609344 kilometers. Or type the value in the converter above and the answer appears as you type.

What is the Miles to KM formula?

kilometers = miles × 1.609344 — the conversion factor is exact to the digits shown, using the international definitions of both units.

What is 1 mile in kilometers?

1 mile = 1.609344 kilometers.

What is 5 miles in kilometers?

5 miles = 8.04672 kilometers.

What is 10 miles in kilometers?

10 miles = 16.09344 kilometers.

What is 26.2 miles in kilometers?

26.2 miles = 42.164813 kilometers.

What is 100 miles in kilometers?

100 miles = 160.9344 kilometers.

How do I convert KM back to Miles?

Use the swap button in the converter above, or open our KM to Miles converter. miles = kilometers × 0.6213711922.

Is this Miles to KM converter accurate?

Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.

Can I convert Miles to other length units?

Yes — pick any unit in the From and To lists above, or open the full Length Converter, which handles 92 length units.

Is the Miles to KM converter free?

Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.