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 1309 feet per second into kilometers per hour we have to multiply 1309 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

1309 ft/s → V(km/h)

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

V(km/h) = 1309 ft/s × 1.0972799999991 km/h

V(km/h) = 1436.3395199989 km/h

The final result is:

1309 ft/s → 1436.3395199989 km/h

We conclude that 1309 feet per second is equivalent to 1436.3395199989 kilometers per hour:

1309 feet per second = 1436.3395199989 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 0.00069621422099477 × 1309 feet per second.

Another way is saying that 1309 feet per second is equal to 1 ÷ 0.00069621422099477 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 three hundred nine feet per second is approximately one thousand four hundred thirty-six point three four kilometers per hour:

1309 ft/s ≅ 1436.34 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero one times one thousand three hundred 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)
1310 feet per second 1437.437 kilometers per hour
1311 feet per second 1438.534 kilometers per hour
1312 feet per second 1439.631 kilometers per hour
1313 feet per second 1440.729 kilometers per hour
1314 feet per second 1441.826 kilometers per hour
1315 feet per second 1442.923 kilometers per hour
1316 feet per second 1444.02 kilometers per hour
1317 feet per second 1445.118 kilometers per hour
1318 feet per second 1446.215 kilometers per hour
1319 feet per second 1447.312 kilometers per hour