## 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 500 kilometers per hour into miles per hour we have to multiply 500 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

500 km/h → V(mph)

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

V(mph) = 500 km/h × 0.62137119223783 mph

V(mph) = 310.68559611892 mph

The final result is:

500 km/h → 310.68559611892 mph

We conclude that 500 kilometers per hour is equivalent to 310.68559611892 miles per hour:

500 kilometers per hour = 310.68559611892 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 0.0032186879999974 × 500 kilometers per hour.

Another way is saying that 500 kilometers per hour is equal to 1 ÷ 0.0032186879999974 miles per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred kilometers per hour is approximately three hundred ten point six eight six miles per hour:

500 km/h ≅ 310.686 mph

An alternative is also that one mile per hour is approximately zero point zero zero three times five hundred 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)
501 kilometers per hour 311.307 miles per hour
502 kilometers per hour 311.928 miles per hour
503 kilometers per hour 312.55 miles per hour
504 kilometers per hour 313.171 miles per hour
505 kilometers per hour 313.792 miles per hour
506 kilometers per hour 314.414 miles per hour
507 kilometers per hour 315.035 miles per hour
508 kilometers per hour 315.657 miles per hour
509 kilometers per hour 316.278 miles per hour
510 kilometers per hour 316.899 miles per hour