Conversion formula

The conversion factor from kilometers per hour to feet per second is 0.91134441528215, which means that 1 kilometer per hour is equal to 0.91134441528215 feet per second:

1 km/h = 0.91134441528215 ft/s

To convert 628 kilometers per hour into feet per second we have to multiply 628 by the conversion factor in order to get the velocity amount from kilometers per hour to feet per second. We can also form a simple proportion to calculate the result:

1 km/h → 0.91134441528215 ft/s

628 km/h → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 628 km/h × 0.91134441528215 ft/s

V_(ft/s) = 572.32429279719 ft/s

The final result is:

628 km/h → 572.32429279719 ft/s

We conclude that 628 kilometers per hour is equivalent to 572.32429279719 feet per second:

628 kilometers per hour = 572.32429279719 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.0017472611464954 × 628 kilometers per hour.

Another way is saying that 628 kilometers per hour is equal to 1 ÷ 0.0017472611464954 feet per second.

Approximate result

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

628 km/h ≅ 572.324 ft/s

An alternative is also that one foot per second is approximately zero point zero zero two times six hundred twenty-eight kilometers per hour.

Conversion table

kilometers per hour to feet per second chart

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