## 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 357 kilometers per hour into miles per hour we have to multiply 357 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

357 km/h → V(mph)

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

V(mph) = 357 km/h × 0.62137119223783 mph

V(mph) = 221.82951562891 mph

The final result is:

357 km/h → 221.82951562891 mph

We conclude that 357 kilometers per hour is equivalent to 221.82951562891 miles per hour:

357 kilometers per hour = 221.82951562891 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 0.004507966386551 × 357 kilometers per hour.

Another way is saying that 357 kilometers per hour is equal to 1 ÷ 0.004507966386551 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 fifty-seven kilometers per hour is approximately two hundred twenty-one point eight three miles per hour:

357 km/h ≅ 221.83 mph

An alternative is also that one mile per hour is approximately zero point zero zero five times three hundred fifty-seven 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)
358 kilometers per hour 222.451 miles per hour
359 kilometers per hour 223.072 miles per hour
360 kilometers per hour 223.694 miles per hour
361 kilometers per hour 224.315 miles per hour
362 kilometers per hour 224.936 miles per hour
363 kilometers per hour 225.558 miles per hour
364 kilometers per hour 226.179 miles per hour
365 kilometers per hour 226.8 miles per hour
366 kilometers per hour 227.422 miles per hour
367 kilometers per hour 228.043 miles per hour