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 18.7 feet per second into kilometers per hour we have to multiply 18.7 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
18.7 ft/s → V(km/h)
Solve the above proportion to obtain the velocity V in kilometers per hour:
V(km/h) = 18.7 ft/s × 1.0972799999991 km/h
V(km/h) = 20.519135999984 km/h
The final result is:
18.7 ft/s → 20.519135999984 km/h
We conclude that 18.7 feet per second is equivalent to 20.519135999984 kilometers per hour:
18.7 feet per second = 20.519135999984 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 0.048734995469634 × 18.7 feet per second.
Another way is saying that 18.7 feet per second is equal to 1 ÷ 0.048734995469634 kilometers per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that eighteen point seven feet per second is approximately twenty point five one nine kilometers per hour:
18.7 ft/s ≅ 20.519 km/h
An alternative is also that one kilometer per hour is approximately zero point zero four nine times eighteen point seven 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) |
---|---|
19.7 feet per second | 21.616 kilometers per hour |
20.7 feet per second | 22.714 kilometers per hour |
21.7 feet per second | 23.811 kilometers per hour |
22.7 feet per second | 24.908 kilometers per hour |
23.7 feet per second | 26.006 kilometers per hour |
24.7 feet per second | 27.103 kilometers per hour |
25.7 feet per second | 28.2 kilometers per hour |
26.7 feet per second | 29.297 kilometers per hour |
27.7 feet per second | 30.395 kilometers per hour |
28.7 feet per second | 31.492 kilometers per hour |