MBTI vs Big Five: Which Personality Test Should You Trust?

MBTI and Big Five measure different aspects of personality. Big Five (OCEAN) is more scientifically validated with continuous scales (you have some of each trait). MBTI uses dichotomies (you are either E or I) and focuses on cognitive functions. Big Five is better for research and prediction, MBTI is better for self-understanding and communication. Both are useful for different purposes.