## 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 317 kilometers per hour into miles per hour we have to multiply 317 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

317 km/h → V(mph)

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

V(mph) = 317 km/h × 0.62137119223783 mph

V(mph) = 196.97466793939 mph

The final result is:

317 km/h → 196.97466793939 mph

We conclude that 317 kilometers per hour is equivalent to 196.97466793939 miles per hour:

317 kilometers per hour = 196.97466793939 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 0.0050767949526773 × 317 kilometers per hour.

Another way is saying that 317 kilometers per hour is equal to 1 ÷ 0.0050767949526773 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 seventeen kilometers per hour is approximately one hundred ninety-six point nine seven five miles per hour:

317 km/h ≅ 196.975 mph

An alternative is also that one mile per hour is approximately zero point zero zero five times three hundred seventeen 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)
318 kilometers per hour 197.596 miles per hour
319 kilometers per hour 198.217 miles per hour
320 kilometers per hour 198.839 miles per hour
321 kilometers per hour 199.46 miles per hour
322 kilometers per hour 200.082 miles per hour
323 kilometers per hour 200.703 miles per hour
324 kilometers per hour 201.324 miles per hour
325 kilometers per hour 201.946 miles per hour
326 kilometers per hour 202.567 miles per hour
327 kilometers per hour 203.188 miles per hour