English
Deutsch
Español
Français
Speed Conversion
Type a number into any field. All other fields update instantly.
Metric
Meter per second
m/s
Please enter a valid number.
Kilometer per hour
km/h
Please enter a valid number.
British/US and nautical
Mile per hour
mph
Please enter a valid number.
Foot per second
ft/s
Please enter a valid number.
Knot
kn
Please enter a valid number.
Reference speeds
Mach (sea level, 15 °C)
Ma
Please enter a valid number.
Speed of light
c
Please enter a valid number.
Decimal places
0
1
2
3
4
5
6
7
8
Reset