Kilometres per hour to Miles per hour (km/h to mph)

Convert kilometres per hour to miles per hour instantly. 1 kilometre per hour = 0.6213711922 miles per hour, so divide the number of kilometres per hour by 1.609344. Includes worked examples and a full km/h to mph table.

How to convert kilometres per hour to miles per hour

1 kilometre per hour = 0.6213711922 miles per hour and 1 mile per hour = 1.609344 kilometres per hour. To convert kilometres per hour to miles per hour, divide by 1.609344:

mph = km/h ÷ 1.609344

Examples

  • 60 km/h ÷ 1.609344 = 37.28227153 mph
  • 100 km/h ÷ 1.609344 = 62.13711922 mph
  • 120 km/h ÷ 1.609344 = 74.56454307 mph

km/h to mph conversion table

Kilometres per hour (km/h)Miles per hour (mph)
1 km/h0.6213711922 mph
2 km/h1.242742384 mph
3 km/h1.864113577 mph
4 km/h2.485484769 mph
5 km/h3.106855961 mph
6 km/h3.728227153 mph
7 km/h4.349598346 mph
8 km/h4.970969538 mph
9 km/h5.59234073 mph
10 km/h6.213711922 mph
12 km/h7.456454307 mph
15 km/h9.320567884 mph
20 km/h12.42742384 mph
25 km/h15.53427981 mph
30 km/h18.64113577 mph
40 km/h24.85484769 mph
50 km/h31.06855961 mph
60 km/h37.28227153 mph
70 km/h43.49598346 mph
75 km/h46.60283942 mph
80 km/h49.70969538 mph
90 km/h55.9234073 mph
100 km/h62.13711922 mph
150 km/h93.20567884 mph
200 km/h124.2742384 mph
250 km/h155.3427981 mph
500 km/h310.6855961 mph
1,000 km/h621.3711922 mph
5,000 km/h3,106.855961 mph
10,000 km/h6,213.711922 mph

What is a kilometre per hour?

Kilometres per hour (km/h or kmph) is the speed unit on Indian road signs and speedometers.

What is a mile per hour?

Miles per hour is used for road speeds in the US and UK; 1 mph = 1.609344 km/h.

Related conversions

Miles per hour to kilometres per hourMetres per second to kilometres per hourKilometres per hour to metres per secondKnots to kilometres per hourKilometres per hour to knotsKnots to miles per hourMiles per hour to knotsMach (sea level, 15 °C) to kilometres per hourAll speed units

Frequently asked questions

How do I convert kilometres per hour to miles per hour?

Divide the value in kilometres per hour by 1.609344. 1 kilometre per hour = 0.6213711922 miles per hour.

How many kilometres per hour are in one mile per hour?

1 mile per hour = 1.609344 kilometres per hour.

What is 100 km/h in mph?

100 km/h = 62.13711922 mph.

What is 120 km/h in mph?

120 km/h = 74.56454307 mph.