Mile per Hour to Kilometer per Hour Converter
mph → km/h
Convert between mph, km/h, m/s, knots, and more speed units
Convert Mile per Hour to Kilometer per Hour
How to Convert Mile per Hour to Kilometer per Hour
Enter a value above, select your units, and get instant results. Works both ways — Mile per Hour to Kilometer per Hour or Kilometer per Hour to Mile per Hour.
Formula: Kilometer per Hour = Mile per Hour × 1.609343
Quick steps
- Enter the value you want to convert in the "Mile per Hour" field.
- Select "Mile per Hour" as your "From" unit.
- Select "Kilometer per Hour" as your "To" unit.
- The converted result appears instantly in the "Kilometer per Hour" field.
- To reverse the conversion, enter a value in the "Kilometer per Hour" field instead.
Common Mile per Hour to Kilometer per Hour Conversions
| Mile per Hour | Kilometer per Hour |
|---|---|
| 1 | 1.609343 |
| 5 | 8.046714 |
| 10 | 16.093427 |
| 25 | 40.233568 |
| 50 | 80.467136 |
| 100 | 160.934271 |
Frequently Asked Questions
Multiply your mile per hour value by 1.609343. For example, 10 mph = 16.093427 km/h.
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