Transit time

Transit time may refer to:


 * Human gastrointestinal transit time in biology
 * The time for a radar reflection to return
 * Sun transit time, the time at which the sun passes over the observer's meridian line
 * The transit time factor for an acceleration voltage, used in accelerator physics
 * In breath gas analysis, the delay between a gas sample being removed from the patient circuit and the sample being analyzed by a machine
 * A residence time for flow through a system
 * Duration of a commute
 * Duration required for freight transport