## 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 143 feet per second into kilometers per hour we have to multiply 143 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

143 ft/s → V(km/h)

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

V(km/h) = 143 ft/s × 1.0972799999991 km/h

V(km/h) = 156.91103999987 km/h

The final result is:

143 ft/s → 156.91103999987 km/h

We conclude that 143 feet per second is equivalent to 156.91103999987 kilometers per hour:

143 feet per second = 156.91103999987 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 0.006373037869106 × 143 feet per second.

Another way is saying that 143 feet per second is equal to 1 ÷ 0.006373037869106 kilometers per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred forty-three feet per second is approximately one hundred fifty-six point nine one one kilometers per hour:

143 ft/s ≅ 156.911 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero six times one hundred forty-three 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)
144 feet per second 158.008 kilometers per hour
145 feet per second 159.106 kilometers per hour
146 feet per second 160.203 kilometers per hour
147 feet per second 161.3 kilometers per hour
148 feet per second 162.397 kilometers per hour
149 feet per second 163.495 kilometers per hour
150 feet per second 164.592 kilometers per hour
151 feet per second 165.689 kilometers per hour
152 feet per second 166.787 kilometers per hour
153 feet per second 167.884 kilometers per hour