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 318 kilometers per hour into miles per hour we have to multiply 318 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

318 km/h → V_(mph)

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

V_(mph) = 318 km/h × 0.62137119223783 mph

V_(mph) = 197.59603913163 mph

The final result is:

318 km/h → 197.59603913163 mph

We conclude that 318 kilometers per hour is equivalent to 197.59603913163 miles per hour:

318 kilometers per hour = 197.59603913163 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 0.0050608301886752 × 318 kilometers per hour.

Another way is saying that 318 kilometers per hour is equal to 1 ÷ 0.0050608301886752 miles per hour.

Approximate result

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

318 km/h ≅ 197.596 mph

An alternative is also that one mile per hour is approximately zero point zero zero five times three hundred eighteen 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