Unit Converter

Conversion formula

The conversion factor from kilometers per hour to miles per hour is 0.62137119223783, which means that 1 kilometer per hour is equal to 0.62137119223783 miles per hour:

1 km/h = 0.62137119223783 mph

To convert 9.8 kilometers per hour into miles per hour we have to multiply 9.8 by the conversion factor in order to get the velocity amount from kilometers per hour to miles per hour. We can also form a simple proportion to calculate the result:

1 km/h → 0.62137119223783 mph

9.8 km/h → V(mph)

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

V(mph) = 9.8 km/h × 0.62137119223783 mph

V(mph) = 6.0894376839307 mph

The final result is:

9.8 km/h → 6.0894376839307 mph

We conclude that 9.8 kilometers per hour is equivalent to 6.0894376839307 miles per hour:

9.8 kilometers per hour = 6.0894376839307 miles per hour

9.8 kilometers per hour is equal to 6.089 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.16421877551007 × 9.8 kilometers per hour.

Another way is saying that 9.8 kilometers per hour is equal to 1 ÷ 0.16421877551007 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine point eight kilometers per hour is approximately six point zero eight nine miles per hour:

9.8 km/h ≅ 6.089 mph

An alternative is also that one mile per hour is approximately zero point one six four times nine point eight kilometers per hour.

Conversion table

kilometers per hour to miles per hour chart

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

kilometers per hour (km/h) miles per hour (mph)
10.8 kilometers per hour 6.711 miles per hour
11.8 kilometers per hour 7.332 miles per hour
12.8 kilometers per hour 7.954 miles per hour
13.8 kilometers per hour 8.575 miles per hour
14.8 kilometers per hour 9.196 miles per hour
15.8 kilometers per hour 9.818 miles per hour
16.8 kilometers per hour 10.439 miles per hour
17.8 kilometers per hour 11.06 miles per hour
18.8 kilometers per hour 11.682 miles per hour
19.8 kilometers per hour 12.303 miles per hour