Speed Conversion
Speed Converter
Convert speed units — km/h, mph, m/s, knots, and feet per second.
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About Speed Conversion
Convert speed units — km/h, mph, m/s, knots, and feet per second. Use the converter above to convert between any two speed units instantly. All conversions are based on official internationally-accepted factors for accurate, reliable results.
Popular Speed Conversions
Kilometers per Hour to Miles per Hour
Miles per Hour to Kilometers per Hour
Meters per Second to Kilometers per Hour
Knots to Miles per Hour
Kilometers per Hour to Meters per Second
Miles per Hour to Meters per Second
Knots to Kilometers per Hour
Kilometers per Hour to Knots
Miles per Hour to Knots
Feet per Second to Miles per Hour
Miles per Hour to Feet per Second
Meters per Second to Miles per Hour
Meters per Second to Knots
Knots to Meters per Second
Feet per Second to Meters per Second
Specific Speed Conversions
Looking for a specific value? Click any conversion below:
Kilometers per Hour to Miles per Hour
100 km/h → mph
60 km/h → mph
120 km/h → mph
80 km/h → mph
50 km/h → mph
90 km/h → mph
130 km/h → mph
30 km/h → mph
110 km/h → mph
150 km/h → mph
200 km/h → mph
40 km/h → mph
70 km/h → mph
160 km/h → mph
140 km/h → mph
180 km/h → mph
300 km/h → mph
250 km/h → mph
Miles per Hour to Kilometers per Hour
70 mph → km/h
60 mph → km/h
100 mph → km/h
50 mph → km/h
65 mph → km/h
30 mph → km/h
55 mph → km/h
80 mph → km/h
40 mph → km/h
90 mph → km/h
120 mph → km/h
45 mph → km/h
75 mph → km/h
200 mph → km/h
20 mph → km/h
110 mph → km/h
150 mph → km/h
25 mph → km/h
35 mph → km/h
85 mph → km/h
Meters per Second to Kilometers per Hour
10 m/s → km/h
20 m/s → km/h
15 m/s → km/h
30 m/s → km/h
5 m/s → km/h
25 m/s → km/h
50 m/s → km/h
40 m/s → km/h