30 miles per hour in kilometers per hour

How many kilometers per hour in 30 miles per hour?

30 miles per hour equals 48.28 kilometers per hour

Unit Converter

Conversion formula

The conversion factor from miles per hour to kilometers per hour is 1.6093439999987, which means that 1 mile per hour is equal to 1.6093439999987 kilometers per hour:

1 mph = 1.6093439999987 km/h

To convert 30 miles per hour into kilometers per hour we have to multiply 30 by the conversion factor in order to get the velocity amount from miles per hour to kilometers per hour. We can also form a simple proportion to calculate the result:

1 mph → 1.6093439999987 km/h

30 mph → V(km/h)

Solve the above proportion to obtain the velocity V in kilometers per hour:

V(km/h) = 30 mph × 1.6093439999987 km/h

V(km/h) = 48.280319999961 km/h

The final result is:

30 mph → 48.280319999961 km/h

We conclude that 30 miles per hour is equivalent to 48.280319999961 kilometers per hour:

30 miles per hour = 48.280319999961 kilometers per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.020712373074594 × 30 miles per hour.

Another way is saying that 30 miles per hour is equal to 1 ÷ 0.020712373074594 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty miles per hour is approximately forty-eight point two eight kilometers per hour:

30 mph ≅ 48.28 km/h

An alternative is also that one kilometer per hour is approximately zero point zero two one times thirty miles per hour.

Conversion table

miles per hour to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from miles per hour to kilometers per hour

miles per hour (mph) kilometers per hour (km/h)
31 miles per hour 49.89 kilometers per hour
32 miles per hour 51.499 kilometers per hour
33 miles per hour 53.108 kilometers per hour
34 miles per hour 54.718 kilometers per hour
35 miles per hour 56.327 kilometers per hour
36 miles per hour 57.936 kilometers per hour
37 miles per hour 59.546 kilometers per hour
38 miles per hour 61.155 kilometers per hour
39 miles per hour 62.764 kilometers per hour
40 miles per hour 64.374 kilometers per hour