An image forming apparatus includes a transfer portion transferring a toner image onto a sheet, a fixing portion fixing the toner image which has been transferred by the transfer portion onto the sheet by using heat, a discharge path guiding the sheet on which the toner image has been fixed by the fixing portion to a discharge port, a branch path branched from the discharge path, a rotator pair providing on the branch path and conveying the sheet, and a control portion configured to rotate the rotator pair while consecutively discharging the sheets to the discharge port through the discharge path without passing through the branch path.