## 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 12.2 feet per second into kilometers per hour we have to multiply 12.2 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

12.2 ft/s → V(km/h)

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

V(km/h) = 12.2 ft/s × 1.0972799999991 km/h

V(km/h) = 13.386815999989 km/h

The final result is:

12.2 ft/s → 13.386815999989 km/h

We conclude that 12.2 feet per second is equivalent to 13.386815999989 kilometers per hour:

12.2 feet per second = 13.386815999989 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 0.074700361908373 × 12.2 feet per second.

Another way is saying that 12.2 feet per second is equal to 1 ÷ 0.074700361908373 kilometers per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twelve point two feet per second is approximately thirteen point three eight seven kilometers per hour:

12.2 ft/s ≅ 13.387 km/h

An alternative is also that one kilometer per hour is approximately zero point zero seven five times twelve point 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)
13.2 feet per second 14.484 kilometers per hour
14.2 feet per second 15.581 kilometers per hour
15.2 feet per second 16.679 kilometers per hour
16.2 feet per second 17.776 kilometers per hour
17.2 feet per second 18.873 kilometers per hour
18.2 feet per second 19.97 kilometers per hour
19.2 feet per second 21.068 kilometers per hour
20.2 feet per second 22.165 kilometers per hour
21.2 feet per second 23.262 kilometers per hour
22.2 feet per second 24.36 kilometers per hour