Type A or Type B Personality Quiz (Including Type C)

Are you a driven Type A, relaxed Type B, flexible A/B, or detail-oriented Type C? This personality test identifies which behavioral pattern fits you best.

10 questions~3 min

Type A and Type B personality were first described by cardiologists Meyer Friedman and Ray Rosenman in the 1950s, who noticed that patients with higher heart disease risk shared a cluster of behavioral traits — competitive, time-urgent, easily frustrated. Type A became cultural shorthand for driven, stressed, and ambitious. Type B became shorthand for relaxed and unbothered. But the original research was more nuanced than the pop-psychology versions suggest, and subsequent decades of research have added meaningful layers. Type A is not a single thing — it separates into achievement-striving components (which are actually beneficial for performance) and hostility/impatience components (which are the ones actually associated with cardiovascular risk). Type B people are not simply passive — many are highly successful, creative, and satisfied precisely because they are not enslaved to urgency and external validation. And two lesser-known additions have gained traction: Type A/B (genuinely flexible between modes depending on context) and Type C (the conscientious, detail-oriented, people-pleasing pattern associated with suppressed emotions and high standards). This quiz asks about your actual behavioral patterns — not your aspirational self. Answer based on what you genuinely do, particularly under pressure, because pressure is when your type expresses itself most clearly.

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Frequently Asked Questions

What is the difference between Type A and Type B personality?

Type A personality is characterized by competitiveness, time urgency, achievement orientation, and impatience. Type B is characterized by patience, a relaxed pace, lower competitive drive, and ease with downtime. The distinction originated in cardiology research in the 1950s, when Friedman and Rosenman observed that heart disease patients shared Type A behavioral patterns. Subsequent research refined this: specifically the hostility and frustration components of Type A (not the ambition) carry health risk.

What is Type C personality?

Type C personality describes a pattern of high conscientiousness, emotional suppression, people-pleasing, and detail-orientation. Type C individuals tend to internalize stress rather than express it, have very high personal standards, and struggle to advocate for their own needs. It was initially researched in the context of cancer vulnerability (a contested association), but its behavioral description has been widely used independently in personality psychology.

Is Type A personality bad for your health?

The original Friedman and Rosenman research linked Type A to coronary heart disease, but subsequent research has substantially refined this. The health-relevant components are specifically hostility, cynicism, and chronic anger — not ambition or achievement-striving. Competitive drive and hard work (without the hostility component) do not carry the same cardiovascular risk. The health warning for Type A is specifically about the emotional quality of the intensity, not the intensity itself.

Can your personality type change from A to B?

Yes. The original Type A/B classification is a behavioral description rather than a fixed trait. Behavioral patterns associated with Type A — particularly time urgency and hostility — respond well to cognitive-behavioral interventions, stress management training, and mindfulness practices. Several controlled studies have shown measurable shifts in Type A patterns with structured intervention. Major life changes (parenthood, health events, therapy) also shift behavioral patterns significantly for many people.

What careers suit Type A personalities?

Type A individuals typically thrive in competitive, high-output environments where effort translates directly to results: finance, law, entrepreneurship, surgery, professional athletics, sales, and executive roles. The combination of achievement drive and time urgency matches environments that reward sustained high performance. However, the hostility component of Type A can be career-limiting in roles requiring sustained collaboration, so emotional regulation remains important regardless of career path.