KM/H to MPH Converter – Free Online Tool
Quick Answer
Convert kilometers per hour to miles per hour instantly with this free KM/H to MPH converter from Toolscal. Enter a speed value and get accurate conversions without signup or downloads.
Convert kilometers per hour to miles per hour. Free KM/H to MPH speed converter by Toolscal.
Kilometers per hour (km/h) and miles per hour (mph) are units of speed. 1 km/h = 0.621371 mph. This free converter by Toolscal helps you convert speeds for driving, running, and cycling.
Enter a numeric value to convert
Conversion Formula
To convert km/h to mph, multiply by 0.621371.
Example: 100 km/h × 0.621371 = 62.137 mph
Example Conversions
Conversion Table
| Kilometers per hour | Miles per hour |
|---|---|
| 10 km/h | 6.21 mph |
| 30 km/h | 18.64 mph |
| 50 km/h | 31.07 mph |
| 60 km/h | 37.28 mph |
| 80 km/h | 49.71 mph |
| 100 km/h | 62.14 mph |
| 120 km/h | 74.56 mph |
| 150 km/h | 93.21 mph |
| 200 km/h | 124.27 mph |
| 300 km/h | 186.41 mph |
Frequently Asked Questions
How do I convert km/h to mph?
Multiply km/h by 0.621371. For example, 100 km/h × 0.621371 = 62.14 mph. Use Toolscal's free converter.
How many mph in 1 km/h?
1 km/h equals 0.621371 mph.
What are common km/h to mph conversions?
Common conversions: 50 km/h = 31 mph, 100 km/h = 62 mph, 120 km/h = 75 mph (highway speed).