Unit Converter
Kilometers to Miles Converter
Convert kilometers (km) to miles (mi) instantly. Free, accurate, and browser-based — no signup, no ads in your way.
How to convert kilometers to miles
1 km = 0.621371 mi. Multiply the kilometers value by 0.621371 to get miles.
Example: 25 km = 25 × 0.621371 = 15.5343 mi.
Kilometers to miles conversion table
| Kilometers (km) | Miles (mi) |
|---|---|
| 1 | 0.621371 |
| 2 | 1.2427 |
| 3 | 1.8641 |
| 4 | 2.4855 |
| 5 | 3.1069 |
| 6 | 3.7282 |
| 7 | 4.3496 |
| 8 | 4.971 |
| 9 | 5.5923 |
| 10 | 6.2137 |
| 15 | 9.3206 |
| 20 | 12.4274 |
| 25 | 15.5343 |
| 30 | 18.6411 |
| 40 | 24.8548 |
| 50 | 31.0686 |
| 75 | 46.6028 |
| 100 | 62.1371 |
| 250 | 155.3428 |
| 500 | 310.6856 |
Convert the other way
Need mi to km instead? Use the dedicated Miles to Kilometers converter.
FAQ
How do I convert kilometers to miles?
1 km = 0.621371 mi. Multiply the kilometers value by 0.621371 to get miles.
How many miles are in one kilometer?
One kilometer (km) equals 0.621371 miles (mi).
What is 10 km in mi?
10 kilometers equals 6.2137 miles. Type any value into the converter above for an instant exact result.
Is this km to mi converter free?
Yes. Every Utiliora tool is free, open source, works in your browser, and never asks you to sign up.
Can I convert the other way, from mi to km?
Yes — use the Miles to Kilometers converter at /converters/miles-to-km, or press the swap button in the converter above.