## 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 842 kilometers per hour into miles per hour we have to multiply 842 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

842 km/h → V(mph)

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

V(mph) = 842 km/h × 0.62137119223783 mph

V(mph) = 523.19454386425 mph

The final result is:

842 km/h → 523.19454386425 mph

We conclude that 842 kilometers per hour is equivalent to 523.19454386425 miles per hour:

842 kilometers per hour = 523.19454386425 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 0.0019113349168631 × 842 kilometers per hour.

Another way is saying that 842 kilometers per hour is equal to 1 ÷ 0.0019113349168631 miles per hour.

## Approximate result

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

842 km/h ≅ 523.195 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times eight hundred forty-two 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)
843 kilometers per hour 523.816 miles per hour
844 kilometers per hour 524.437 miles per hour
845 kilometers per hour 525.059 miles per hour
846 kilometers per hour 525.68 miles per hour
847 kilometers per hour 526.301 miles per hour
848 kilometers per hour 526.923 miles per hour
849 kilometers per hour 527.544 miles per hour
850 kilometers per hour 528.166 miles per hour
851 kilometers per hour 528.787 miles per hour
852 kilometers per hour 529.408 miles per hour