The invention provides an image forming apparatus and a print control method. The image forming apparatus according to the present disclosure includes: a printing unit configured to perform printing on a recording medium; a multiple-sheet-feed detecting unit configured to detect a multiple sheet feed of the recording medium; an image holding unit configured to hold an image expected to print on the recording medium on which the multiple sheet feed is detected; and a print control unit configured to control the printing unit. The print control unit is further configured (a) to cancel printing on the multi-fed medium, and to cause the printing unit to print the held image on another recording medium, which is in transfer after the multi-fed medium, is nearest in a transferring order to the recording medium on which the multiple sheet feed is detected, and has a property same as that of the recording medium on which the multiple sheet feed is detected. According to the invention, it is capable of printing on more sheets per unit time when a multiple sheet feed of the recording medium is detected.