## 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 122 feet per second into kilometers per hour we have to multiply 122 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

122 ft/s → V(km/h)

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

V(km/h) = 122 ft/s × 1.0972799999991 km/h

V(km/h) = 133.86815999989 km/h

The final result is:

122 ft/s → 133.86815999989 km/h

We conclude that 122 feet per second is equivalent to 133.86815999989 kilometers per hour:

122 feet per second = 133.86815999989 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 0.0074700361908373 × 122 feet per second.

Another way is saying that 122 feet per second is equal to 1 ÷ 0.0074700361908373 kilometers per hour.

## Approximate result

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

122 ft/s ≅ 133.868 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero seven times one hundred twenty-two 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)
123 feet per second 134.965 kilometers per hour
124 feet per second 136.063 kilometers per hour
125 feet per second 137.16 kilometers per hour
126 feet per second 138.257 kilometers per hour
127 feet per second 139.355 kilometers per hour
128 feet per second 140.452 kilometers per hour
129 feet per second 141.549 kilometers per hour
130 feet per second 142.646 kilometers per hour
131 feet per second 143.744 kilometers per hour
132 feet per second 144.841 kilometers per hour