Kilometers to Miles Converter

Convert kilometers to miles instantly, with the formula and a km to mi conversion table. 🔒 Runs in your browser

Convert to all units

Kilometer to mile formula

mi = km × 0.6213711922 · 1 kilometer = 0.6213711922 miles

km to mi conversion table

kilometers (km)miles (mi)
1 km0.6213711922 mi
3 km1.864113577 mi
5 km3.106855961 mi
10 km6.213711922 mi
21.0975 km13.10937873 mi
42.195 km26.21875746 mi
50 km31.06855961 mi
100 km62.13711922 mi
500 km310.6855961 mi

Need the opposite? Use the miles to kilometers converter.

How to use the Kilometers to Miles converter

  1. Enter the value you want to convert.
  2. Pick the units to convert from and to (or click ⇄ to swap).
  3. Read the result instantly, with the formula and a full table below.

About this tool

Convert kilometers to miles instantly, with the formula and a km to mi conversion table. It is part of the free Converters collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.

Frequently asked questions

How do I convert kilometers to miles?

Use the formula mi = km × 0.6213711922. For example, 5 km = 3.106855961 mi.

How many miles are in 1 kilometer?

1 kilometer = 0.6213711922 miles. To convert, multiply the value in kilometers by 0.6213711922.

Is the Kilometers to Miles free?

Yes. The Kilometers to Miles is completely free to use, with no sign-up and no limits on normal use.

Is my data safe?

Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

More length conversions

Centimeters to Inches · Inches to Centimeters · Meters to Feet · Feet to Meters · Miles to Kilometers · Millimeters to Inches · Inches to Millimeters · Feet to Centimeters · Yards to Meters · Meters to Inches · Inches to Feet · Feet to Inches · Centimeters to Feet · Millimeters to Centimeters · Kilometers to Meters · Nautical Miles to Kilometers · Miles to Feet · Yards to Feet · Meters to Yards

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