The manuscript entitled 'Established Outlook on Personality Trait and Daihik Prakruti' deals with evaluation of traits of personality in different Prakruti & understands the relation between Prakruti and different traits of personality. There is significance found between personality traits and prakruthi with respect to vata and pitta prakruthi but kapha prakruthi is not significantly related to any trait. The research work is done in broad spectra; definitely it will be a good contribution to the field of Ayurveda. An honest attempt is made for bringing out this scientific study successful.