Speed Converter
Convert speed between mph, km/h, metres per second, feet per second and knots instantly.
Result
0 mph =
0 km/h
- Metres per second
- 0 m/s
- Miles per hour
- 0 mph
- Feet per second
- 0 ft/s
- Knots
- 0 kn
1 mph = 1.609344 km/h. 1 knot = 1 nautical mile per hour = 1.852 km/h.
Enter a speed, pick the unit you have and the unit you want. The result and the speed in every other common unit update as you type.
Frequently asked questions
How do I convert mph to km/h?
Multiply the speed in mph by 1.609344. For example, 60 mph × 1.609344 ≈ 96.6 km/h.