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 1042 kilometers per hour into miles per hour we have to multiply 1042 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

1042 km/h → V_(mph)

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

V_(mph) = 1042 km/h × 0.62137119223783 mph

V_(mph) = 647.46878231182 mph

The final result is:

1042 km/h → 647.46878231182 mph

We conclude that 1042 kilometers per hour is equivalent to 647.46878231182 miles per hour:

1042 kilometers per hour = 647.46878231182 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 0.0015444760076763 × 1042 kilometers per hour.

Another way is saying that 1042 kilometers per hour is equal to 1 ÷ 0.0015444760076763 miles per hour.

Approximate result

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

1042 km/h ≅ 647.469 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times one thousand 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