## 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 228 kilometers per hour into miles per hour we have to multiply 228 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

228 km/h → V(mph)

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

V(mph) = 228 km/h × 0.62137119223783 mph

V(mph) = 141.67263183023 mph

The final result is:

228 km/h → 141.67263183023 mph

We conclude that 228 kilometers per hour is equivalent to 141.67263183023 miles per hour:

228 kilometers per hour = 141.67263183023 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 0.0070585263157838 × 228 kilometers per hour.

Another way is saying that 228 kilometers per hour is equal to 1 ÷ 0.0070585263157838 miles per hour.

## Approximate result

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

228 km/h ≅ 141.673 mph

An alternative is also that one mile per hour is approximately zero point zero zero seven times two hundred twenty-eight 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)
229 kilometers per hour 142.294 miles per hour
230 kilometers per hour 142.915 miles per hour
231 kilometers per hour 143.537 miles per hour
232 kilometers per hour 144.158 miles per hour
233 kilometers per hour 144.779 miles per hour
234 kilometers per hour 145.401 miles per hour
235 kilometers per hour 146.022 miles per hour
236 kilometers per hour 146.644 miles per hour
237 kilometers per hour 147.265 miles per hour
238 kilometers per hour 147.886 miles per hour