## Conversion formula

The conversion factor from feet per second to kilometers per hour is 1.0972799999991, which means that 1 foot per second is equal to 1.0972799999991 kilometers per hour:

1 ft/s = 1.0972799999991 km/h

To convert 574 feet per second into kilometers per hour we have to multiply 574 by the conversion factor in order to get the velocity amount from feet per second to kilometers per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 1.0972799999991 km/h

574 ft/s → V(km/h)

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

V(km/h) = 574 ft/s × 1.0972799999991 km/h

V(km/h) = 629.8387199995 km/h

The final result is:

574 ft/s → 629.8387199995 km/h

We conclude that 574 feet per second is equivalent to 629.8387199995 kilometers per hour:

574 feet per second = 629.8387199995 kilometers per hour

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.0015877080405612 × 574 feet per second.

Another way is saying that 574 feet per second is equal to 1 ÷ 0.0015877080405612 kilometers per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred seventy-four feet per second is approximately six hundred twenty-nine point eight three nine kilometers per hour:

574 ft/s ≅ 629.839 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero two times five hundred seventy-four feet per second.

## Conversion table

### feet per second to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from feet per second to kilometers per hour

feet per second (ft/s) kilometers per hour (km/h)
575 feet per second 630.936 kilometers per hour
576 feet per second 632.033 kilometers per hour
577 feet per second 633.131 kilometers per hour
578 feet per second 634.228 kilometers per hour
579 feet per second 635.325 kilometers per hour
580 feet per second 636.422 kilometers per hour
581 feet per second 637.52 kilometers per hour
582 feet per second 638.617 kilometers per hour
583 feet per second 639.714 kilometers per hour
584 feet per second 640.812 kilometers per hour