1 foot per minute (ft/min) = 5.08E-06 kilometer per second (km/s).
Foot Per Minute (ft/min) is a unit of Speed used in Standard system.
Kilometer Per Second (km/s) is a unit of Speed used in Metric system.
Foot per minute also can be marked as foot/minute. Kilometers per second also can be marked as km/s and kilometres per second(alternative British English spelling in UK).