To provide an image transferring apparatus effective to judge whether a print image is correctly transferred or not.

A print image 25 is formed on an image transfer area 22 on a photosensitive unit 24, and an identification image 28 to become identification information of the print image is formed on an image non-transfer area 20. And, the image 28 is detected by an identification image detecting sensor 32, and a supplied transfer material 34 is detected by a transfer material detecting sensor 30. And, whether the transfer of the image 26 is correctly executed or not based on the respective detected results is judged by a transfer state judging means 36.