Unit Converter

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 345 feet per second into kilometers per hour we have to multiply 345 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

345 ft/s → V(km/h)

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

V(km/h) = 345 ft/s × 1.0972799999991 km/h

V(km/h) = 378.5615999997 km/h

The final result is:

345 ft/s → 378.5615999997 km/h

We conclude that 345 feet per second is equivalent to 378.5615999997 kilometers per hour:

345 feet per second = 378.5615999997 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 0.0026415780153106 × 345 feet per second.

Another way is saying that 345 feet per second is equal to 1 ÷ 0.0026415780153106 kilometers per hour.

Approximate result

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

345 ft/s ≅ 378.562 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero three times three hundred forty-five 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)
346 feet per second 379.659 kilometers per hour
347 feet per second 380.756 kilometers per hour
348 feet per second 381.853 kilometers per hour
349 feet per second 382.951 kilometers per hour
350 feet per second 384.048 kilometers per hour
351 feet per second 385.145 kilometers per hour
352 feet per second 386.243 kilometers per hour
353 feet per second 387.34 kilometers per hour
354 feet per second 388.437 kilometers per hour
355 feet per second 389.534 kilometers per hour