Abstract: A mold for molding a skin covered foamed plastic article capable of dealing with those foamed plastic articles having large curving portions without complicating the manufacturing process relating to the attachment of the skin member on the mold, without a leakage of liquid formed plastic to be poured over the mold. The mold includes a lower mold, over which a skin cover is to be placed, and on which liquid foamed plastic is to be poured onto the skin cover, the lower mold having; a fixed part on top of which the upper mold is to be placed; a movable part which makes contact with the fixed part at a lowered position at which there is a closed space between the fixed part and the movable part; and means for controlling air pressure inside the closed space between the fixed part and the movable part. A method of manufacturing a skin covered foamed plastic article using this mold is also disclosed.