🔄 Length ⚡ Popular Updated2026-07-19
Kilometers to Miles Converter.
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Quick answer
1 kilometer = 0.621371 miles. To convert kilometers to miles, multiply by 0.621371. So 10 km = 6.21371 mi. The reverse: 1 mile = 1.60934 kilometers.
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Unit Converter
0.621371
1 km = 0.621371 mi
1 km = 0.621371 mi · category base: metre
✨ Live · 6 categories, 45+ units. US customary volumes shown; UK/imperial gallons and cups differ.
🔢 Quick reference
Kilometers to Miles conversion table.
km → mi
| 1 km | 0.621371 mi |
| 2 km | 1.24274 mi |
| 3 km | 1.86411 mi |
| 5 km | 3.10686 mi |
| 10 km | 6.21371 mi |
| 20 km | 12.4274 mi |
| 25 km | 15.5343 mi |
| 50 km | 31.0686 mi |
| 100 km | 62.1371 mi |
| 1,000 km | 621.37 mi |
mi → km
| 1 mi | 1.60934 km |
| 2 mi | 3.21869 km |
| 3 mi | 4.82803 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.0934 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.93 km |
| 1,000 mi | 1,609.34 km |
❓ FAQ
km to mi FAQ.
How many miles are in a kilometer?
One kilometer equals 0.621371 miles. So to convert, multiply the number of kilometers by 0.621371. For instance, 10 kilometers = 6.21371 miles.
How do I convert kilometers to miles?
Multiply the kilometer value by 0.621371. Worked example: 10 km × 0.621371 = 6.21371 mi. To go the other way, divide by 0.621371 (or multiply by 1.60934).
How many kilometers are in a mile?
One mile = 1.60934 kilometers. Kilometers are typically used for road distances and running events across most of the world, and miles for road distances and speed limits in the US and UK, so this reverse conversion comes up whenever you switch between the two systems.
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