Kilometers per Hour to Miles per Hour Converter
This page converts Kilometers per Hour (km/h) to Miles per Hour (mph). Enter a value below to get an exact result, or use the common conversions table for a quick lookup.
Everything happens on your own device. Nothing you type is ever sent anywhere.
Category
Result
0.621371mph
Formula
1 Kilometer per Hour = 0.621371 Miles per Hour
Common Kilometers per Hour to Miles per Hour Conversions
| Kilometers per Hour | Miles per Hour |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.242742 mph |
| 5 km/h | 3.106856 mph |
| 10 km/h | 6.213712 mph |
| 20 km/h | 12.427424 mph |
| 50 km/h | 31.06856 mph |
| 100 km/h | 62.137119 mph |
| 500 km/h | 310.685596 mph |
| 1000 km/h | 621.371192 mph |
This converter handles eight common unit categories - length, weight, temperature, volume, area, speed, data storage, and time - and updates the result instantly as you type, entirely in your browser. Most categories convert by a fixed ratio to a base unit (like meters for length or bytes for data), except temperature, which needs its own formula since 0°C isn't 0°F or 0 K.