mph to km/h Converter

Multiply miles per hour by 1.609344 to get kilometers per hour.

60 mph = 96.56064 km/h

Convert kilometers per hour to miles per hour instead

Formula

1 mph = 1.609344 km/h

kilometers per hour = miles per hour × 1.609344

Worked example

Convert 70 miles per hour to kilometers per hour

  1. Multiply by 1.609344
  2. 70 × 1.609344 = 112.654

70 mph = 112.654 km/h

Good to know

UK and US limits in metric: 20 mph ≈ 32 km/h, 30 mph ≈ 48 km/h, 60 mph ≈ 97 km/h, 70 mph ≈ 113 km/h. Car speedometers sold in the US and UK show both scales.

Conversion table

Miles per hour to kilometers per hour conversion table
Miles per hour (mph)Kilometers per hour (km/h)
58.04672
1016.0934
1524.1402
2032.1869
2540.2336
3048.2803
4064.3738
5080.4672
5588.5139
6096.5606
65104.607
70112.654
75120.701
80128.748
100160.934

About these units

Mile per hour (mph)
Exactly 1.609344 km/h. Used for road speeds in the US and UK.
Kilometer per hour (km/h)
The usual unit for road speeds outside the US and UK.