Unit Converter
Miles per hour to Kilometers per hour Converter
Convert miles per hour (mph) to kilometers per hour (km/h) instantly. Free, accurate, and browser-based — no signup, no ads in your way.
How to convert miles per hour to kilometers per hour
1 mph = 1.6093 km/h. Multiply the miles per hour value by 1.6093 to get kilometers per hour.
Example: 25 mph = 25 × 1.6093 = 40.2336 km/h.
Miles per hour to kilometers per hour conversion table
| Miles per hour (mph) | Kilometers per hour (km/h) |
|---|---|
| 1 | 1.6093 |
| 2 | 3.2187 |
| 3 | 4.828 |
| 4 | 6.4374 |
| 5 | 8.0467 |
| 6 | 9.6561 |
| 7 | 11.2654 |
| 8 | 12.8748 |
| 9 | 14.4841 |
| 10 | 16.0934 |
| 15 | 24.1402 |
| 20 | 32.1869 |
| 25 | 40.2336 |
| 30 | 48.2803 |
| 40 | 64.3738 |
| 50 | 80.4672 |
| 75 | 120.7008 |
| 100 | 160.9344 |
| 250 | 402.336 |
| 500 | 804.672 |
Convert the other way
Need km/h to mph instead? Use the dedicated Kilometers per hour to Miles per hour converter.
FAQ
How do I convert miles per hour to kilometers per hour?
1 mph = 1.6093 km/h. Multiply the miles per hour value by 1.6093 to get kilometers per hour.
How many kilometers per hour are in one miles per hour?
One miles per hour (mph) equals 1.6093 kilometers per hour (km/h).
What is 10 mph in km/h?
10 miles per hour equals 16.0934 kilometers per hour. Type any value into the converter above for an instant exact result.
Is this mph to km/h 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 km/h to mph?
Yes — use the Kilometers per hour to Miles per hour converter at /converters/kph-to-mph, or press the swap button in the converter above.