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KPH to MPH Converter

Convert kilometers per hour to miles per hour instantly. Free online speed converter for travel, driving, and sports.

Kilometers per Hour (km/h)
Miles per Hour (mph)

Convert KPH to MPH with Our Free Online Tool

Instantly convert any speed from kilometers per hour to miles per hour using our free online converter. Useful for understanding speed limits when driving in the US or UK, reading car specs from international manufacturers, or following international sporting events.

How to Use Our KPH to MPH Conversion Tool

  1. Enter the speed in kilometers per hour in the input field.
  2. The equivalent speed in miles per hour will be displayed instantly.

KPH to MPH Conversion Formula

To convert kilometers per hour to miles per hour, multiply by 0.621371:

mph = km/h × 0.621371

For example, a 100 km/h speed limit equals 62.14 mph. A top speed of 200 km/h equals about 124.27 mph.

KPH to MPH Conversion Table

Kilometers per Hour (km/h) Miles per Hour (mph)
10 km/h 6.21 mph
20 km/h 12.43 mph
30 km/h 18.64 mph
40 km/h 24.85 mph
50 km/h 31.07 mph
60 km/h 37.28 mph
70 km/h 43.50 mph
80 km/h 49.71 mph
90 km/h 55.92 mph
100 km/h 62.14 mph
110 km/h 68.35 mph
120 km/h 74.56 mph
130 km/h 80.78 mph
140 km/h 86.99 mph
150 km/h 93.21 mph
160 km/h 99.42 mph
180 km/h 111.85 mph
200 km/h 124.27 mph

Popular Kilometers per Hour to Miles per Hour Conversions

10km/h = 6.21mph 20km/h = 12.43mph 30km/h = 18.64mph 40km/h = 24.85mph 50km/h = 31.07mph 60km/h = 37.28mph 70km/h = 43.5mph 80km/h = 49.71mph 90km/h = 55.92mph 100km/h = 62.14mph 110km/h = 68.35mph 120km/h = 74.56mph 130km/h = 80.78mph 140km/h = 86.99mph 150km/h = 93.21mph 160km/h = 99.42mph 180km/h = 111.85mph 200km/h = 124.27mph

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