How many kilometers are in one mile?

One land mile is equal to 1.609344 kilometers. For a rough mental calculation, you can multiply miles by 1.6.

What is the difference between a nautical mile and a regular mile?

Regular mile = 1609 meters. Nautical mile = 1852 meters. Our calculator defaults to regular (land) miles.

How to quickly convert miles to kilometers in your head?

Use the Fibonacci method or simple multiplication: divide miles by 5 and multiply by 8 (or multiply by 1.6). For example, 5 miles * 1.6 = 8 km.

Miles / Km Converter

Instant distance translation

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Result

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Miles to kilometers converter

🌍 Converter miles to kilometers (and vice versa)

Instant translation of distances. Relevant for traveling in the US and UK, running and car enthusiasts.

🚀 Exact formula:1 international mile = 1.609344 kilometers. The calculator uses exactly this coefficient.

Where is this useful?

🚗 While driving:If the speedometer or road signs are in miles (mph), but you are used to km/h.
🏃 Sports:For marathon runners and runners to convert the distance from the tracker.
✈️ Travel: To estimate distances between cities. By the way, for a detailed route calculation, use our distance calculator.

Table of popular values

Cheat sheet for quickly estimating distance:

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Miles (mi)	Kilometers (km)	Example
1	1.61	Walk
5	8.05	Short trip
26.2	42.2	Marathon
60	96.56	~100 km/h (speed)

Need other units of measurement? Take a look at the section length converters or time.

Frequently asked questions (FAQ)

🔹 Why is a mile not exactly 1.6 km?

Historically, there have been many types of miles (sea, Roman). But the modern international standard (International Mile), adopted in 1959, is strictly fixed as 1609.344 meters.

🔹 What is the difference between a land mile and a sea mile?

These are different units! An ordinary (land) mile is ≈ 1.61 km. A nautical mile (used in aviation and shipping) is longer and equals exactly 1852 meters (≈ 1.85 km).

🔹 Why are there still miles in the USA?

The United States, Liberia and Myanmar are the only countries that have not officially adopted the metric system. This is due to the huge costs of replacing road signs and technical documentation.