Provided is a vehicle roof structure capable of preventing turn of a roof side absorber about its axis in the vehicle front-rear direction. A roof side absorber 10 is arranged between a roof side panel 20 and a side portion 30S of a roof lining 30. An opening trim 40 is fitted to an end portion of the roof side panel 20 on the upper side of a door opening. An upper contact portion 27 provided at an upper end portion of the roof side absorber 10 is in contact with the roof side panel 20. A lower contact portion 19 provided at a lower end portion of the roof side absorber 10 is in contact with the opening trim 40.