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 310 feet per second into kilometers per hour we have to multiply 310 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

310 ft/s → V(km/h)

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

V(km/h) = 310 ft/s × 1.0972799999991 km/h

V(km/h) = 340.15679999973 km/h

The final result is:

310 ft/s → 340.15679999973 km/h

We conclude that 310 feet per second is equivalent to 340.15679999973 kilometers per hour:

310 feet per second = 340.15679999973 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 0.0029398206944586 × 310 feet per second.

Another way is saying that 310 feet per second is equal to 1 ÷ 0.0029398206944586 kilometers per hour.

Approximate result

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

310 ft/s ≅ 340.157 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero three times three hundred ten 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)
311 feet per second 341.254 kilometers per hour
312 feet per second 342.351 kilometers per hour
313 feet per second 343.449 kilometers per hour
314 feet per second 344.546 kilometers per hour
315 feet per second 345.643 kilometers per hour
316 feet per second 346.74 kilometers per hour
317 feet per second 347.838 kilometers per hour
318 feet per second 348.935 kilometers per hour
319 feet per second 350.032 kilometers per hour
320 feet per second 351.13 kilometers per hour