To provide a forming system capable of automatically adjusting forming positions of works to be formed thereby successively forming the works and enhancing productivity.

This forming system for successively press-forming the works 1 is provided with: conveying devices 23A, 23B for conveying and also positioning the works 1; a plurality of forming devices 24A, 24B and 24C, for example, by which the works 1 which are conveyed and positioned with these conveying devices 23A, 23B are press-formed; a reference position detecting device 25 for detecting the position or the like of a partition 4 (reference position) of the work 1 to be formed; and a control device 40 for calculating the forming position from the position of the partition 4 of the work 1 which is detected by the reference position detecting device 25 and controlling the conveying devices 23A, 23B and the forming devices 24A, 24B and 24C on the basis of the calculated position.