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 77 feet per second into kilometers per hour we have to multiply 77 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

77 ft/s → V(km/h)

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

V(km/h) = 77 ft/s × 1.0972799999991 km/h

V(km/h) = 84.490559999932 km/h

The final result is:

77 ft/s → 84.490559999932 km/h

We conclude that 77 feet per second is equivalent to 84.490559999932 kilometers per hour:

77 feet per second = 84.490559999932 kilometers per hour

77 feet per second is equal to 84.491 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 0.011835641756911 × 77 feet per second.

Another way is saying that 77 feet per second is equal to 1 ÷ 0.011835641756911 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventy-seven feet per second is approximately eighty-four point four nine one kilometers per hour:

77 ft/s ≅ 84.491 km/h

An alternative is also that one kilometer per hour is approximately zero point zero one two times seventy-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)
78 feet per second 85.588 kilometers per hour
79 feet per second 86.685 kilometers per hour
80 feet per second 87.782 kilometers per hour
81 feet per second 88.88 kilometers per hour
82 feet per second 89.977 kilometers per hour
83 feet per second 91.074 kilometers per hour
84 feet per second 92.172 kilometers per hour
85 feet per second 93.269 kilometers per hour
86 feet per second 94.366 kilometers per hour
87 feet per second 95.463 kilometers per hour