The instrument panel structure

PROBLEM TO BE SOLVED: To provide an instrument panel structure capable of suppressing that front defroster performance deteriorates even if the size of a head-up display becomes large.SOLUTION: An instrument panel structure 14 includes, inside an instrument panel 16,: a head-up display device 30 projecting a vehicular information-displaying light emission image 40 emitted from a display device 34 onto a front windshield glass 12 through a reflection mirror 36; and a front defroster duct 18 disposed to intersect with a passage course of the light emission image 40, and formed of a transparent member such that the light emission image 40 is transmitted. The instrument panel 16 has a front defroster opening part 22 formed thereon which blows off an air from the front defroster duct 18, and through which the light emission image 40 passes when the light emission image 40 is projected onto the front windshield glass 12 through the reflection mirror 36.