How to become a psychologist? what are the degrees to be completed?

If you want to make a successfull career in psychology, you will need to cover up the entire degree i.e. Bachelor's programme in Psychology, then post Graduation and then Phd.

Bachelor's degree in psychology
Duration- 3 years
Eligibility- 10+2

Masters Degree in Psychology 
Duration- 2 years
Eligibility- bachelor's degree in Psychology

Phd 
Duration- 2 years
Masters degree in psychology

You can specialize in any of these area

Clinical Psychologists
Counseling Psychologists 
Social Psychologists 
Educational Psychologists 
Industrial Psychologists 
Research psychologists 
Developmental psychologists 

Here I am providing you with the name of the institutes that offers Bachelor's degree programme (Honors) in psychology.

Bhavnagar University, Gujrat
Dr.Harisingh gour University, Madhya Pradesh
Jamia Millia Islamia, New Delhi
Pandit Ravishankar Shukla University, Raipur
University of Ajmer, Rajasthan
University of Delhi, New Delhi
Utkal University, Bhubneshwar

Pls visit their websites to know about the admission process, fee structure etc.

Source: http://entrance-exam.net/forum/general-discussion/how-become-psychologist-what-degrees-completed-28182.html#ixzz3bhaqcmNw