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 1230 feet per second into kilometers per hour we have to multiply 1230 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
1230 ft/s → V(km/h)
Solve the above proportion to obtain the velocity V in kilometers per hour:
V(km/h) = 1230 ft/s × 1.0972799999991 km/h
V(km/h) = 1349.6543999989 km/h
The final result is:
1230 ft/s → 1349.6543999989 km/h
We conclude that 1230 feet per second is equivalent to 1349.6543999989 kilometers per hour:
1230 feet per second = 1349.6543999989 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 0.00074093041892858 × 1230 feet per second.
Another way is saying that 1230 feet per second is equal to 1 ÷ 0.00074093041892858 kilometers per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand two hundred thirty feet per second is approximately one thousand three hundred forty-nine point six five four kilometers per hour:
1230 ft/s ≅ 1349.654 km/h
An alternative is also that one kilometer per hour is approximately zero point zero zero one times one thousand two hundred thirty 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) |
---|---|
1231 feet per second | 1350.752 kilometers per hour |
1232 feet per second | 1351.849 kilometers per hour |
1233 feet per second | 1352.946 kilometers per hour |
1234 feet per second | 1354.044 kilometers per hour |
1235 feet per second | 1355.141 kilometers per hour |
1236 feet per second | 1356.238 kilometers per hour |
1237 feet per second | 1357.335 kilometers per hour |
1238 feet per second | 1358.433 kilometers per hour |
1239 feet per second | 1359.53 kilometers per hour |
1240 feet per second | 1360.627 kilometers per hour |