The study examined the relationship between Triguna personality traits (Sattva, Rajasa and Tamasa) and Karma Yoga attitudes of young adults between 18 and 35 years from Vadodara city. The sample consisted of 160 men and women participants, including 80 college students (18–25 years) and 80 employed and married professionals (25–35 years). Results indicated that Sāttvika traits of Sattvic Knowledge and Tranquillity were significantly positively correlated with Karma Yoga. Employed adults scored significantly higher on Karma Yoga and Sattvic Knowledge, whereas college students scored significantly more on Rajasic Habits and Tamasic Knowledge. For better well-being outcomes during adulthood, the study recommends yogic interventions that can enhance Sāttvika traits and inculcate Karma Yoga. [ABSTRACT FROM AUTHOR]