Speed Unit Converter | Convert KPH, MPH, Knots & m/s

GPS Speedometer FREE

Speed Unit Converter & Velocity Telemetry

Convert instantly between km/h, mph, knots, m/s, ft/s, and Mach speed

Enter Speed Value

From Unit

Kilometers/Hour

100.00

km/h

Miles/Hour

62.14

mph

Knots

53.99

knots

Meters/Second

27.78

m/s

Feet/Second

91.13

ft/s

Mach Speed

0.081

Mach

Common Speed Velocity Benchmarks

Category	km/h	mph	m/s	knots
Human Walking	5 km/h	3.1 mph	1.39 m/s	2.7 knots
Bicycle Cruising	20 km/h	12.4 mph	5.56 m/s	10.8 knots
City Speed Limit	50 km/h	31.1 mph	13.89 m/s	27.0 knots
Highway Speed Limit	120 km/h	74.6 mph	33.33 m/s	64.8 knots
Commercial Airplane	900 km/h	559.2 mph	250.00 m/s	485.9 knots
Speed of Sound (Mach 1)	1235 km/h	767.3 mph	343.00 m/s	666.7 knots