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Conversion Table
miles per hour
to kilometres per hour conversion |
1 mph | 1.60934 kph |
2 mph | 3.219 kph |
3 mph | 4.828 kph |
4 mph | 6.437 kph |
5 mph | 8.0467 kph |
6 mph | 9.6561 kph |
7 mph | 11.265 kph |
8 mph | 12.875 kph |
9 mph | 14.484 kph |
10 mph | 16.093 kph |
11 mph | 17.703 kph |
12 mph | 19.312 kph |
13 mph | 20.922 kph |
14 mph | 22.531 kph |
15 mph | 24.140 kph |
16 mph | 25.750 kph |
17 mph | 27.359 kph |
18 mph | 28.968 kph |
19 mph | 30.578 kph |
20 mph | 32.187 kph |
21 mph | 33.796 kph |
22 mph | 35.406 kph |
23 mph | 37.015 kph |
24 mph | 38.624 kph |
25 mph | 40.234 kph |
26 mph | 41.843 kph |
27 mph | 43.452 kph |
28 mph | 45.062 kph |
29 mph | 46.671 kph |
30 mph | 48.280 kph |
31 mph | 49.890 kph |
32 mph | 51.499 kph |
33 mph | 53.108 kph |
34 mph | 54.718 kph |
35 mph | 56.327 kph |
36 mph | 57.936 kph |
37 mph | 59.546 kph |
38 mph | 61.155 kph |
39 mph | 62.764 kph |
40 mph | 64.374 kph |
41 mph | 65.983 kph |
42 mph | 67.593 kph |
43 mph | 69.202 kph |
44 mph | 70.811 kph |
45 mph | 72.420 kph |
46 mph | 74.030 kph |
47 mph | 75.639 kph |
48 mph | 77.249 kph |
49 mph | 78.858 kph |
50 mph | 80.467 kph |
100 mph | 160.934 kph |
Convertion formula miles per hour to kilometres per hour (mph to kph)
The speed S(kph) in kilometres per hour is equal to the speed S(mph) in miles per hour times 1.609344:
S(kph) = S(mph) × 1.609344
Example of conversion
Convert 30 mph to kilometres per hour:
S(kph) = 30 mph × 1.609344 = 48.280 kph
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