311 feet per second in kilometers per hour

Result

The conversion result is: 311 feet per second is equivalent to 341.25408 kilometers per hour.^[1]

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer per hour is equal to 0.00293036789479557 times 311 feet per second.

It can also be expressed as: 311 feet per second is equal to 1 / 0.00293036789479557 kilometers per hour.

Approximation

An approximate numerical result would be: three hundred and eleven feet per second is about three hundred and forty-one point two five kilometers per hour, or alternatively, a kilometer per hour is about zero times three hundred and eleven feet per second.