## 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 1149 feet per second into kilometers per hour we have to multiply 1149 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

1149 ft/s → V(km/h)

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

V(km/h) = 1149 ft/s × 1.0972799999991 km/h

V(km/h) = 1260.774719999 km/h

The final result is:

1149 ft/s → 1260.774719999 km/h

We conclude that 1149 feet per second is equivalent to 1260.774719999 kilometers per hour:

1149 feet per second = 1260.774719999 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 0.00079316311164678 × 1149 feet per second.

Another way is saying that 1149 feet per second is equal to 1 ÷ 0.00079316311164678 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 one hundred forty-nine feet per second is approximately one thousand two hundred sixty point seven seven five kilometers per hour:

1149 ft/s ≅ 1260.775 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero one times one thousand one hundred forty-nine 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)
1150 feet per second 1261.872 kilometers per hour
1151 feet per second 1262.969 kilometers per hour
1152 feet per second 1264.067 kilometers per hour
1153 feet per second 1265.164 kilometers per hour
1154 feet per second 1266.261 kilometers per hour
1155 feet per second 1267.358 kilometers per hour
1156 feet per second 1268.456 kilometers per hour
1157 feet per second 1269.553 kilometers per hour
1158 feet per second 1270.65 kilometers per hour
1159 feet per second 1271.748 kilometers per hour