To provide a vehicular centrifugal clutch device for reducing a difference between rotating speed in clutch stall and rotating speed in clutch-in by preventing the generation of a judder on a centrifugal weight in clutch-in.

The vehicular centrifugal clutch device is provided for connecting an input shaft 20 to an output shaft 8. The device comprises a centrifugal weight provided on the inner peripheral face of an clutch outer 60 on the outer periphery of a driving plate 23 driven by the input shaft 20 and journaled to the driving plate 23 in a friction-engageable manner. The centrifugal weight is composed of a main weight 31 journaled 30 to the driving plate 23 so as to be turnable, and a sub weight 41 journaled 30 to the driving plate 23 so as to be turnable. The sub weight 41 gives a force to the main weight 31 to push the main weight 31 against the clutch outer 60 in rotation. A vibration absorbing damper member 41 is interposed between the main weight 31 and the sub weight 41.