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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 422 feet per second into kilometers per hour we have to multiply 422 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

422 ft/s → V(km/h)

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

V(km/h) = 422 ft/s × 1.0972799999991 km/h

V(km/h) = 463.05215999963 km/h

The final result is:

422 ft/s → 463.05215999963 km/h

We conclude that 422 feet per second is equivalent to 463.05215999963 kilometers per hour:

422 feet per second = 463.05215999963 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 0.0021595839224696 × 422 feet per second.

Another way is saying that 422 feet per second is equal to 1 ÷ 0.0021595839224696 kilometers per hour.

Approximate result

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

422 ft/s ≅ 463.052 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero two times four 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)
423 feet per second 464.149 kilometers per hour
424 feet per second 465.247 kilometers per hour
425 feet per second 466.344 kilometers per hour
426 feet per second 467.441 kilometers per hour
427 feet per second 468.539 kilometers per hour
428 feet per second 469.636 kilometers per hour
429 feet per second 470.733 kilometers per hour
430 feet per second 471.83 kilometers per hour
431 feet per second 472.928 kilometers per hour
432 feet per second 474.025 kilometers per hour