## 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 217 feet per second into kilometers per hour we have to multiply 217 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

217 ft/s → V(km/h)

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

V(km/h) = 217 ft/s × 1.0972799999991 km/h

V(km/h) = 238.10975999981 km/h

The final result is:

217 ft/s → 238.10975999981 km/h

We conclude that 217 feet per second is equivalent to 238.10975999981 kilometers per hour:

217 feet per second = 238.10975999981 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 0.0041997438492265 × 217 feet per second.

Another way is saying that 217 feet per second is equal to 1 ÷ 0.0041997438492265 kilometers per hour.

## Approximate result

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

217 ft/s ≅ 238.11 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero four times two 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)
218 feet per second 239.207 kilometers per hour
219 feet per second 240.304 kilometers per hour
220 feet per second 241.402 kilometers per hour
221 feet per second 242.499 kilometers per hour
222 feet per second 243.596 kilometers per hour
223 feet per second 244.693 kilometers per hour
224 feet per second 245.791 kilometers per hour
225 feet per second 246.888 kilometers per hour
226 feet per second 247.985 kilometers per hour
227 feet per second 249.083 kilometers per hour