## 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 501 kilometers per hour into miles per hour we have to multiply 501 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

501 km/h → V(mph)

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

V(mph) = 501 km/h × 0.62137119223783 mph

V(mph) = 311.30696731115 mph

The final result is:

501 km/h → 311.30696731115 mph

We conclude that 501 kilometers per hour is equivalent to 311.30696731115 miles per hour:

501 kilometers per hour = 311.30696731115 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 0.0032122634730513 × 501 kilometers per hour.

Another way is saying that 501 kilometers per hour is equal to 1 ÷ 0.0032122634730513 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 one kilometers per hour is approximately three hundred eleven point three zero seven miles per hour:

501 km/h ≅ 311.307 mph

An alternative is also that one mile per hour is approximately zero point zero zero three times five hundred one 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)
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
511 kilometers per hour 317.521 miles per hour