A vehicle roof automatic opening/closing device includes a first roof panel, a second roof panel and a rear window panel, a retracting mechanism moving the first roof panel so as to overlap the second roof panel and moving the first roof panel and the second roof panel so as to further overlap the rear window panel, a lift mechanism moving those panels so as to be stored within a luggage space, the retracting mechanism including plural rotational link members provided among the first roof panel, the second roof panel and the rear window panel, the rear window panel including a protruding portion formed so as to cover one of: a side surface of the second roof panel; and both a side surface of the first roof panel and the side surface of the second roof panel, and the rotational link members supported by the protruding portion of the rear window panel.