Speed Converter
Convert between different units of speed measurement with ease.
Common Conversions
1 m/s = 3.6 km/h
1 km/h = 0.621371 mph
1 mph = 1.60934 km/h
1 knot = 1.852 km/h
1 Mach = 1234.8 km/h
Speed Categories
Walking Speeds
Average walking: ~5 km/h | Brisk walking: ~6.5 km/h | Power walking: ~8 km/h
Vehicle Speeds
City driving: ~50 km/h | Highway: ~100 km/h | High-speed train: ~300 km/h
Aircraft Speeds
Commercial jet: ~900 km/h | Supersonic: ~2000 km/h | Space shuttle: ~28000 km/h