Miles per Hour to Kilometers per Second

Convert miles per hour (mph) to kilometers per second (km/s) with formulas, examples, and conversion tables.

mph
km/s
1 miles per hour (mph) = 0.00044704 kilometers per second (km/s)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 kilometer per second = 2236.93629205 miles per hour
2Divide the value by the conversion factor:
1 ÷ 2236.93629205 = 0.00044704
3Result:
1 miles per hour (mph) = 0.00044704 kilometers per second (km/s)
↔ Kilometers per Second to Miles per Hour

How to Convert miles per hour to kilometers per second

To convert miles per hour to kilometers per second, divide the value by 2236.93629205.

The Formula

kilometers per second = miles per hour ÷ 2236.93629205

Key Fact

1 kilometer per second = 2236.93629205 miles per hour

Tip: To convert kilometers per second back to miles per hour, multiply by 2236.93629205.

miles per hour to kilometers per second Table

miles per hourkilometers per second
1 mph0.00044704 km/s
2 mph0.00089408 km/s
5 mph0.0022352 km/s
10 mph0.0044704 km/s
20 mph0.0089408 km/s
25 mph0.011176 km/s
50 mph0.022352 km/s
100 mph0.044704 km/s
250 mph0.11176 km/s
500 mph0.22352 km/s
1000 mph0.44704 km/s

1 mile per hour in Other Units

Unit1 mph =
mph to m/s0.44704 m/s
mph to km/h1.60934271253 km/h
Miles per Hour to Centimeters per Second44.704 cm/s
mph to ft/s1.46666666667 ft/s
Miles per Hour to Inches per Second17.6 in/s
mph to Knots0.868976992637 kn
mph to Mach0.00131370301801 Mach
Miles per Hour to Speed of Light1.49116493117e-9 c
Miles per Hour to Kilometers per Second0.00044704 km/s

Related Conversions

km/h to mphmph to km/hm/s to km/hkm/h to m/sm/s to mphmph to m/sKnots to km/hkm/h to KnotsKnots to mphmph to Knots