The current study aims to find out the impact of social media usage on young adults’ personalities and psychological well-being. A sample of 106 (N=106) participants (53male and 53female) from the general population, ranging from 18 years-25 years were taken. Overall, social media usage is a significant predictor of psychological well-being which shows a negative relationship between social media usage and psychological well-being. however, social media usage is a significant predictor of neuroticism.