First of all , I would like to enlighten you that it depends on you and your skills . IIT would guarantee you a good salary if you didn't work too hard . But if you work very hard and you have a good knowledge of the subject , you will surely get a package of above 50 lacs. Though many IITs have a reputation for packages above 1 crore. So if you want such packages , then you can take admission in top IITs like IIT Kanpur , IIT Bombay , IIT Kharagpur , IIT Madras and IIT Delhi.