## 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 72.5 kilometers per hour into miles per hour we have to multiply 72.5 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

72.5 km/h → V(mph)

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

V(mph) = 72.5 km/h × 0.62137119223783 mph

V(mph) = 45.049411437243 mph

The final result is:

72.5 km/h → 45.049411437243 mph

We conclude that 72.5 kilometers per hour is equivalent to 45.049411437243 miles per hour:

72.5 kilometers per hour = 45.049411437243 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 0.022197848275844 × 72.5 kilometers per hour.

Another way is saying that 72.5 kilometers per hour is equal to 1 ÷ 0.022197848275844 miles per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventy-two point five kilometers per hour is approximately forty-five point zero four nine miles per hour:

72.5 km/h ≅ 45.049 mph

An alternative is also that one mile per hour is approximately zero point zero two two times seventy-two point five 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)
73.5 kilometers per hour 45.671 miles per hour
74.5 kilometers per hour 46.292 miles per hour
75.5 kilometers per hour 46.914 miles per hour
76.5 kilometers per hour 47.535 miles per hour
77.5 kilometers per hour 48.156 miles per hour
78.5 kilometers per hour 48.778 miles per hour
79.5 kilometers per hour 49.399 miles per hour
80.5 kilometers per hour 50.02 miles per hour
81.5 kilometers per hour 50.642 miles per hour
82.5 kilometers per hour 51.263 miles per hour