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 422.4 feet per second into kilometers per hour we have to multiply 422.4 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
422.4 ft/s → V(km/h)
Solve the above proportion to obtain the velocity V in kilometers per hour:
V(km/h) = 422.4 ft/s × 1.0972799999991 km/h
V(km/h) = 463.49107199963 km/h
The final result is:
422.4 ft/s → 463.49107199963 km/h
We conclude that 422.4 feet per second is equivalent to 463.49107199963 kilometers per hour:
422.4 feet per second = 463.49107199963 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 0.0021575388619369 × 422.4 feet per second.
Another way is saying that 422.4 feet per second is equal to 1 ÷ 0.0021575388619369 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 point four feet per second is approximately four hundred sixty-three point four nine one kilometers per hour:
422.4 ft/s ≅ 463.491 km/h
An alternative is also that one kilometer per hour is approximately zero point zero zero two times four hundred twenty-two point four 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) |
---|---|
423.4 feet per second | 464.588 kilometers per hour |
424.4 feet per second | 465.686 kilometers per hour |
425.4 feet per second | 466.783 kilometers per hour |
426.4 feet per second | 467.88 kilometers per hour |
427.4 feet per second | 468.977 kilometers per hour |
428.4 feet per second | 470.075 kilometers per hour |
429.4 feet per second | 471.172 kilometers per hour |
430.4 feet per second | 472.269 kilometers per hour |
431.4 feet per second | 473.367 kilometers per hour |
432.4 feet per second | 474.464 kilometers per hour |