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# Convert [Miles Per Hour] to [Kilometers Per Hour], (mi/h to km/h)

## SPEED

1 Miles Per Hour
= 1.60934271253 Kilometers Per Hour
*Select units, input value, then convert.

Embed to your site/blog Convert to scientific notation.
Category: speed
Conversion: Miles Per Hour to Kilometers Per Hour
The base unit for speed is meters per second (Non-SI Unit)
[Miles Per Hour] symbol/abbrevation: (mi/h)
[Kilometers Per Hour] symbol/abbrevation: (km/h)

How to convert Miles Per Hour to Kilometers Per Hour (mi/h to km/h)?
1 mi/h = 1.60934271253 km/h.
1 x 1.60934271253 km/h = 1.60934271253 Kilometers Per Hour.
Always check the results; rounding errors may occur.

Definition:
In relation to the base unit of [speed] => (meters per second), 1 Miles Per Hour (mi/h) is equal to 0.44704 meters-per-second, while 1 Kilometers Per Hour (km/h) = 0.277778 meters-per-second.
1 Miles Per Hour to common speed units
1 mi/h =1 miles per hour (mi/h)
1 mi/h =0.0166666666667 miles per minute (mi/m)
1 mi/h =0.000277777777778 miles per second (mi/s)
1 mi/h =1.60934271253 kilometers per hour (km/h)
1 mi/h =0.0268223463553 kilometers per minute (km/m)
1 mi/h =0.00044704 kilometers per second (km/s)
1 mi/h =0.44704 meters per second (m/s)
1 mi/h =1609.34271253 meters per hour (m/h)
1 mi/h =0.868976992637 knots (kn)
1 mi/h =1.49116493117E-9 speed of light (c)
Miles Per Hour to Kilometers Per Hour (table conversion)
1 mi/h =1.60934271253 km/h
2 mi/h =3.21868542505 km/h
3 mi/h =4.82802813758 km/h
4 mi/h =6.4373708501 km/h
5 mi/h =8.04671356263 km/h
6 mi/h =9.65605627515 km/h
7 mi/h =11.2653989877 km/h
8 mi/h =12.8747417002 km/h
9 mi/h =14.4840844127 km/h
10 mi/h =16.0934271253 km/h
20 mi/h =32.1868542505 km/h
30 mi/h =48.2802813758 km/h
40 mi/h =64.373708501 km/h
50 mi/h =80.4671356263 km/h
60 mi/h =96.5605627515 km/h
70 mi/h =112.653989877 km/h
80 mi/h =128.747417002 km/h
90 mi/h =144.840844127 km/h
100 mi/h =160.934271253 km/h
200 mi/h =321.868542505 km/h
300 mi/h =482.802813758 km/h
400 mi/h =643.73708501 km/h
500 mi/h =804.671356263 km/h
600 mi/h =965.605627515 km/h
700 mi/h =1126.53989877 km/h
800 mi/h =1287.47417002 km/h
900 mi/h =1448.40844127 km/h
1000 mi/h =1609.34271253 km/h
2000 mi/h =3218.68542505 km/h
4000 mi/h =6437.3708501 km/h
5000 mi/h =8046.71356263 km/h
7500 mi/h =12070.0703439 km/h
10000 mi/h =16093.4271253 km/h
25000 mi/h =40233.5678131 km/h
50000 mi/h =80467.1356263 km/h
100000 mi/h =160934.271253 km/h
1000000 mi/h =1609342.71253 km/h
1000000000 mi/h =1609342712.53 km/h