Miles to Kilometers
Convert miles to kilometers instantly — multiply the miles by 1.609. Type in either box to convert both ways. Useful for trip planning, races and speed-limit signs when a distance is in miles but you need kilometers.
Miles to Kilometers conversion table
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 mi | 1.60934 km |
| 3 mi | 4.82803 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.0934 km |
| 13 mi | 20.9215 km |
| 26 mi | 41.8429 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.934 km |
How to convert miles to kilometers
To convert miles to kilometers, multiply the miles by 1.609. For example, 1 mi equals 1.60934 km. The calculator above runs the exact factor at full precision and updates as you type, and the swap button flips the direction so you can go from kilometers back to miles just as quickly.
Frequently asked questions
How do you convert miles to kilometers?
To convert miles to kilometers, multiply the miles by 1.609. For example, 1 mi is 1.60934 km. The calculator above does this for you the moment you type — enter a value on the left and the kilometers result appears on the right, and you can type in either box to convert in the opposite direction. Every result uses the exact internationally defined factor, not a rounded shortcut, so the numbers are accurate enough for schoolwork, cooking, travel and engineering alike.
How many kilometers are in 1 mi?
There are 1.60934 km in 1 mi. The conversion table on this page lists the most common values — 1 mi is 1.60934 km, and the table continues up to 100 mi = 160.934 km — so you can read off everyday amounts at a glance without typing anything.
Is this mi to km converter accurate?
Yes. It uses the precise, internationally agreed conversion factor rather than a rounded approximation, and the math runs at full double precision in your browser, with results shown to six significant figures. Useful for trip planning, races and speed-limit signs when a distance is in miles but you need kilometers.
Is the miles to kilometers converter free?
Yes — it is completely free with no sign-up and no limits, and every calculation happens locally in your browser, so nothing you type is uploaded or stored. For other units, the full LK Forge unit converter covers length, weight, temperature, volume and speed in one place.
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