An image forming apparatus having a sheet conveyance path guiding a sheet to a sheet exit port after the sheet passes through a fixing device. A conveyance unit constitutes one of a pair of sheet conveyance surface portions of the sheet conveyance path. A first cooling fan is disposed within the conveyance unit and sucks air from an air introducing hole in the conveyance unit that is in communication with the sheet conveyance path. A second cooling fan is disposed on an opposite side of the sheet conveyance path to the conveyance unit and blows air at a sheet passing through the sheet conveyance path. A conveyance guide member is fitted to the conveyance unit and switches a conveyance direction of the sheet passing through the sheet conveyance path. The first cooling fan blows at the conveyance guide member air sucked from the air introducing hole.