## 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 117 feet per second into kilometers per hour we have to multiply 117 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

117 ft/s → V(km/h)

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

V(km/h) = 117 ft/s × 1.0972799999991 km/h

V(km/h) = 128.3817599999 km/h

The final result is:

117 ft/s → 128.3817599999 km/h

We conclude that 117 feet per second is equivalent to 128.3817599999 kilometers per hour:

117 feet per second = 128.3817599999 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 0.0077892685066851 × 117 feet per second.

Another way is saying that 117 feet per second is equal to 1 ÷ 0.0077892685066851 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 seventeen feet per second is approximately one hundred twenty-eight point three eight two kilometers per hour:

117 ft/s ≅ 128.382 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero eight times one hundred seventeen 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)
118 feet per second 129.479 kilometers per hour
119 feet per second 130.576 kilometers per hour
120 feet per second 131.674 kilometers per hour
121 feet per second 132.771 kilometers per hour
122 feet per second 133.868 kilometers per hour
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